{"id":7350,"date":"2026-07-02T03:27:13","date_gmt":"2026-07-02T03:27:13","guid":{"rendered":"http:\/\/australianholden.com\/?p=7350"},"modified":"2026-07-02T03:27:17","modified_gmt":"2026-07-02T03:27:17","slug":"best-rust-prevention-products-for-classic-commodores","status":"publish","type":"post","link":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/","title":{"rendered":"Best Rust Prevention Products for Classic Commodores"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Rust is one of the biggest threats facing surviving classic Commodores. Whether you own a VB, VC, VH, VK, VL or even a later VN and VP Commodore, corrosion can quickly turn a valuable project into a costly restoration.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Australia&#8217;s climate presents unique challenges for classic cars. Coastal salt air, humidity, rainwater trapped in body cavities and decades of accumulated dirt can all contribute to rust formation. Even vehicles stored in garages are not completely immune, especially if moisture becomes trapped inside doors, sills, chassis sections or under carpets.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The good news is that modern rust prevention products are far more effective than those available when these vehicles were built. With the right combination of rust converters, cavity waxes, protective coatings and preventative maintenance, it&#8217;s possible to significantly slow or even stop corrosion before major repairs become necessary.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Why Rust Prevention Matters<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Many Commodore owners focus on engines, paint and wheels while ignoring corrosion protection.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unfortunately, rust rarely gets better on its own.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Rust Can Affect<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vehicle value<\/li>\n\n\n\n<li>Structural integrity<\/li>\n\n\n\n<li>Safety<\/li>\n\n\n\n<li>Restoration costs<\/li>\n\n\n\n<li>Long-term reliability<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Preventing rust is almost always cheaper than repairing it.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Understanding the Different Types of Rust Protection<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Not every rust prevention product performs the same job.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Main Categories<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rust converters<\/li>\n\n\n\n<li>Penetrating corrosion inhibitors<\/li>\n\n\n\n<li>Cavity waxes<\/li>\n\n\n\n<li>Protective coatings<\/li>\n\n\n\n<li>Underbody protection<\/li>\n\n\n\n<li>Paint systems<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The best results usually come from combining several products.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Best Rust Converter<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Recommended Product: Ranex Rust Converter<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ranex has become one of Australia&#8217;s most trusted rust treatment products.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Converts surface rust into a stable compound<\/li>\n\n\n\n<li>Easy application<\/li>\n\n\n\n<li>Paintable finish<\/li>\n\n\n\n<li>Widely available<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Best For<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Surface rust<\/li>\n\n\n\n<li>Floor pans<\/li>\n\n\n\n<li>Engine bays<\/li>\n\n\n\n<li>Chassis components<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Ideal Use<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Apply after removing loose rust and before priming or painting.<\/p>\n\n\n<div id=\"fu_ebay_0\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 0 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_0\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;Ranex Rust Converter<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_0 = null;\nvar waitForDepends_fu_ebay_0 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_0);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_0 = jQuery(\"#fu_ebay_0\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"Ranex Rust Converter\",\nfu_ebay_query : \"Rust Converter\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 0,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_0.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">Best Penetrating Rust Inhibitor<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Recommended Product: Lanox MX4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lanox MX4 is extremely popular among Australian enthusiasts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Penetrates hidden cavities<\/li>\n\n\n\n<li>Moisture displacement<\/li>\n\n\n\n<li>Long-lasting protection<\/li>\n\n\n\n<li>Non-conductive formula<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Best For<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Doors<\/li>\n\n\n\n<li>Sills<\/li>\n\n\n\n<li>Chassis rails<\/li>\n\n\n\n<li>Boot cavities<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Why Owners Love It<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Its ability to creep into seams and hidden rust-prone areas makes it ideal for classic Commodores.<\/p>\n\n\n<div id=\"fu_ebay_1\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 1 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_1\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;Lanox MX4<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_1 = null;\nvar waitForDepends_fu_ebay_1 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_1);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_1 = jQuery(\"#fu_ebay_1\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"Lanox MX4\",\nfu_ebay_query : \"Lanox MX4\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 1,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_1.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">Best Cavity Wax<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Recommended Product: Penetrol Cavity Wax System<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cavity wax is one of the most effective rust prevention tools available.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Protects inaccessible areas<\/li>\n\n\n\n<li>Flexible protective coating<\/li>\n\n\n\n<li>Excellent moisture resistance<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Best For<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Doors<\/li>\n\n\n\n<li>Pillars<\/li>\n\n\n\n<li>Quarter panels<\/li>\n\n\n\n<li>Chassis sections<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Where to Apply<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Anywhere moisture can become trapped.<\/p>\n\n\n<div id=\"fu_ebay_2\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 2 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_2\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;Penetrol Cavity Wax System<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_2 = null;\nvar waitForDepends_fu_ebay_2 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_2);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_2 = jQuery(\"#fu_ebay_2\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"Penetrol Cavity Wax System\",\nfu_ebay_query : \"Cavity Wax \",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 2,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_2.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">Best Underbody Protection<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Recommended Product: 3M Professional Rubberised Underbody Coating<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The underside of a Commodore is constantly exposed to water, dirt and road debris.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Impact resistance<\/li>\n\n\n\n<li>Corrosion protection<\/li>\n\n\n\n<li>Noise reduction<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Best For<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Floor pans<\/li>\n\n\n\n<li>Wheel wells<\/li>\n\n\n\n<li>Chassis rails<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Important Note<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Never apply over active rust.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Proper preparation is critical.<\/p>\n\n\n<div id=\"fu_ebay_3\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 3 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_3\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;3M Professional Rubberised Underbody Coating<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_3 = null;\nvar waitForDepends_fu_ebay_3 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_3);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_3 = jQuery(\"#fu_ebay_3\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"3M Professional Rubberised Underbody Coating\",\nfu_ebay_query : \"3M Underbody Coating\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 3,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_3.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">Best Rust Prevention Paint<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Recommended Product: POR-15 Rust Preventive Coating<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">POR-15 has developed a strong reputation among restorers.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Extremely durable<\/li>\n\n\n\n<li>Seals treated metal<\/li>\n\n\n\n<li>Excellent corrosion resistance<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Best For<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chassis components<\/li>\n\n\n\n<li>Floor pans<\/li>\n\n\n\n<li>Suspension parts<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Why It Works<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">It forms a hard, moisture-resistant barrier that prevents oxygen reaching the metal.<\/p>\n\n\n<div id=\"fu_ebay_4\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 4 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_4\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;POR-15 rust preventive coating<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_4 = null;\nvar waitForDepends_fu_ebay_4 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_4);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_4 = jQuery(\"#fu_ebay_4\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"POR-15 rust preventive coating\",\nfu_ebay_query : \"POR-15 rust preventive coating\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 4,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_4.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">Best Weld-Through Primer<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Recommended Product: U-POL Weld Through Copper Primer<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Anyone repairing rust should consider weld-through primer.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Protects hidden repair areas<\/li>\n\n\n\n<li>Reduces future corrosion<\/li>\n\n\n\n<li>Suitable for panel replacement<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Best For<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rust repairs<\/li>\n\n\n\n<li>Restoration projects<\/li>\n\n\n\n<li>Fabrication work<\/li>\n<\/ul>\n\n\n<div id=\"fu_ebay_5\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 5 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_5\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;U-POL Weld Through Primer<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_5 = null;\nvar waitForDepends_fu_ebay_5 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_5);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_5 = jQuery(\"#fu_ebay_5\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"U-POL Weld Through Primer\",\nfu_ebay_query : \"U-POL Weld Through Primer\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 5,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_5.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">Best Seam Sealer<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Recommended Product: Sikaflex Automotive Seam Sealer<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Factory seam sealer eventually cracks and allows moisture to enter.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Prevents water intrusion<\/li>\n\n\n\n<li>Flexible finish<\/li>\n\n\n\n<li>Excellent adhesion<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Best For<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Floor repairs<\/li>\n\n\n\n<li>Firewall joins<\/li>\n\n\n\n<li>Boot floor seams<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Important Areas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Many Commodore rust problems begin where factory seam sealer has failed.<\/p>\n\n\n<div id=\"fu_ebay_6\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 6 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_6\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;Sikaflex automotive seam sealer <\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_6 = null;\nvar waitForDepends_fu_ebay_6 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_6);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_6 = jQuery(\"#fu_ebay_6\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"Sikaflex automotive seam sealer \",\nfu_ebay_query : \"seam sealer \",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 6,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_6.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">Rust-Prone Areas on Classic Commodores<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Regardless of model, Commodores commonly rust in similar locations.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">VB-VH Commodore<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Windscreen surrounds<\/li>\n\n\n\n<li>Rear window surrounds<\/li>\n\n\n\n<li>Plenum chamber<\/li>\n\n\n\n<li>Sills<\/li>\n\n\n\n<li>Floor pans<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">VK Commodore<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Doors<\/li>\n\n\n\n<li>Guards<\/li>\n\n\n\n<li>Wheel arches<\/li>\n\n\n\n<li>Battery tray<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">VL Commodore<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Windscreen area<\/li>\n\n\n\n<li>Rear quarters<\/li>\n\n\n\n<li>Boot floor<\/li>\n\n\n\n<li>Chassis rails<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">VN-VP Commodore<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rear wheel arches<\/li>\n\n\n\n<li>Tailgate areas<\/li>\n\n\n\n<li>Floor sections<\/li>\n\n\n\n<li>Door bottoms<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Regular inspection of these areas can prevent major repairs.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Best Product for Door Protection<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Recommended Product: Lanox MX4 Spray Wand Kit<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Door bottoms are among the first places rust develops.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Deep penetration<\/li>\n\n\n\n<li>Easy application<\/li>\n\n\n\n<li>Protects internal seams<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Best For<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>All Commodore models<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Annual application can dramatically reduce corrosion risk.<\/p>\n\n\n<div id=\"fu_ebay_7\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 7 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_7\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;Lanox MX4<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_7 = null;\nvar waitForDepends_fu_ebay_7 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_7);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_7 = jQuery(\"#fu_ebay_7\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"Lanox MX4\",\nfu_ebay_query : \"Lanox MX4\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 7,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_7.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">Best Product for Battery Tray Rust<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Recommended Product: Ranex Rust Converter + POR-15<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Battery trays often suffer from acid contamination.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Recommended Process<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Remove loose rust.<\/li>\n\n\n\n<li>Apply Ranex.<\/li>\n\n\n\n<li>Seal with POR-15.<\/li>\n\n\n\n<li>Topcoat if desired.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">This combination provides long-term protection.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Common Rust Prevention Mistakes<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Applying Products Over Active Rust<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Surface preparation remains critical.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ignoring Hidden Cavities<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many Commodores rust from the inside out.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Forgetting Drain Holes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Blocked drains trap water and accelerate corrosion.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Waiting Until Rust Is Visible<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">By the time rust bubbles appear, significant damage may already exist.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Annual Rust Prevention Checklist<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Every Commodore owner should perform the following annually:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Inspect<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Windscreen surrounds<\/li>\n\n\n\n<li>Rear window surrounds<\/li>\n\n\n\n<li>Sills<\/li>\n\n\n\n<li>Wheel arches<\/li>\n\n\n\n<li>Boot floor<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Treat<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hidden cavities<\/li>\n\n\n\n<li>Doors<\/li>\n\n\n\n<li>Chassis rails<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Clean<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Drain holes<\/li>\n\n\n\n<li>Plenum chambers<\/li>\n\n\n\n<li>Wheel wells<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Preventative maintenance dramatically reduces long-term restoration costs.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Recommended Rust Prevention Package<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">For most classic Commodores, the ideal rust prevention package includes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ranex Rust Converter<\/li>\n\n\n\n<li>Lanox MX4<\/li>\n\n\n\n<li>POR-15 Rust Preventive Coating<\/li>\n\n\n\n<li>U-POL Weld Through Primer<\/li>\n\n\n\n<li>Sikaflex Seam Sealer<\/li>\n\n\n\n<li>LED Inspection Camera<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This combination addresses both visible and hidden corrosion risks.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Which Product Is the Most Important?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">If forced to choose only one product, Lanox MX4 is arguably the most versatile.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Its ability to penetrate seams, displace moisture and protect hidden cavities makes it particularly effective for ageing Commodores.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, the best results always come from using multiple products as part of a comprehensive rust prevention strategy.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Final Thoughts<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Rust remains the single biggest threat to surviving classic Commodores. Engines can be rebuilt, transmissions repaired and interiors restored, but severe rust damage can quickly make a project financially unviable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fortunately, modern rust prevention products offer protection that Holden engineers could only dream of when these cars were built. With regular inspections, proper maintenance and the right products, it&#8217;s entirely possible to preserve a classic Commodore for decades to come.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Whether you&#8217;re maintaining a rare VC HDT, restoring a VL Turbo or simply preserving a cherished family VH Commodore, investing in rust prevention is one of the smartest decisions you can make.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Related Articles<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>VB, VC and VH Commodore Rust Problems<\/li>\n\n\n\n<li>How to Inspect an Early Commodore Before Buying<\/li>\n\n\n\n<li>Holden 253 &amp; 308 V8 Issues Explained<\/li>\n\n\n\n<li>Holden Blue Motor Issues Explained<\/li>\n\n\n\n<li>VB VC VH Commodore Interior Restoration Guide<\/li>\n\n\n\n<li>Best Interior Products for Classic Holdens<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rust is one of the biggest threats facing surviving classic Commodores. Whether you own a VB, VC, VH, VK, VL or even a later VN and VP Commodore, corrosion can quickly turn a valuable project into a costly restoration. Australia&#8217;s climate presents unique challenges for classic cars. Coastal salt air, humidity, rainwater trapped in body [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3467,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-7350","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Best Rust Prevention Products for Classic Commodores - Australian Holden<\/title>\n<meta name=\"description\" content=\"Whether you own a VB, VC, VH, VK, VL or even a later VN and VP Commodore, corrosion can quickly turn a valuable project into a costly restoration.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Best Rust Prevention Products for Classic Commodores - Australian Holden\" \/>\n<meta property=\"og:description\" content=\"Whether you own a VB, VC, VH, VK, VL or even a later VN and VP Commodore, corrosion can quickly turn a valuable project into a costly restoration.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/\" \/>\n<meta property=\"og:site_name\" content=\"Australian Holden\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-02T03:27:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-02T03:27:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/australianholden.com\/wp-content\/uploads\/2026\/04\/VH-Commodore.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"736\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Administrator\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Administrator\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/07\\\/02\\\/best-rust-prevention-products-for-classic-commodores\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/07\\\/02\\\/best-rust-prevention-products-for-classic-commodores\\\/\"},\"author\":{\"name\":\"Administrator\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#\\\/schema\\\/person\\\/d0deacc0e3037203f1a9a2e253dac39e\"},\"headline\":\"Best Rust Prevention Products for Classic Commodores\",\"datePublished\":\"2026-07-02T03:27:13+00:00\",\"dateModified\":\"2026-07-02T03:27:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/07\\\/02\\\/best-rust-prevention-products-for-classic-commodores\\\/\"},\"wordCount\":1054,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/07\\\/02\\\/best-rust-prevention-products-for-classic-commodores\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/VH-Commodore.png?fit=1024%2C736&ssl=1\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/07\\\/02\\\/best-rust-prevention-products-for-classic-commodores\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/07\\\/02\\\/best-rust-prevention-products-for-classic-commodores\\\/\",\"url\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/07\\\/02\\\/best-rust-prevention-products-for-classic-commodores\\\/\",\"name\":\"Best Rust Prevention Products for Classic Commodores - Australian Holden\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/07\\\/02\\\/best-rust-prevention-products-for-classic-commodores\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/07\\\/02\\\/best-rust-prevention-products-for-classic-commodores\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/VH-Commodore.png?fit=1024%2C736&ssl=1\",\"datePublished\":\"2026-07-02T03:27:13+00:00\",\"dateModified\":\"2026-07-02T03:27:17+00:00\",\"description\":\"Whether you own a VB, VC, VH, VK, VL or even a later VN and VP Commodore, corrosion can quickly turn a valuable project into a costly restoration.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/07\\\/02\\\/best-rust-prevention-products-for-classic-commodores\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/07\\\/02\\\/best-rust-prevention-products-for-classic-commodores\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/07\\\/02\\\/best-rust-prevention-products-for-classic-commodores\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/VH-Commodore.png?fit=1024%2C736&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/VH-Commodore.png?fit=1024%2C736&ssl=1\",\"width\":1024,\"height\":736},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/07\\\/02\\\/best-rust-prevention-products-for-classic-commodores\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/australianholden.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Best Rust Prevention Products for Classic Commodores\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#website\",\"url\":\"https:\\\/\\\/australianholden.com\\\/\",\"name\":\"Australian Holden\",\"description\":\"Specifications and Information\",\"publisher\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/australianholden.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#organization\",\"name\":\"Australian Holden\",\"url\":\"https:\\\/\\\/australianholden.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/48-215.jpg?fit=1024%2C768\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/48-215.jpg?fit=1024%2C768\",\"width\":1024,\"height\":768,\"caption\":\"Australian Holden\"},\"image\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#\\\/schema\\\/person\\\/d0deacc0e3037203f1a9a2e253dac39e\",\"name\":\"Administrator\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g\",\"caption\":\"Administrator\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Best Rust Prevention Products for Classic Commodores - Australian Holden","description":"Whether you own a VB, VC, VH, VK, VL or even a later VN and VP Commodore, corrosion can quickly turn a valuable project into a costly restoration.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/","og_locale":"en_US","og_type":"article","og_title":"Best Rust Prevention Products for Classic Commodores - Australian Holden","og_description":"Whether you own a VB, VC, VH, VK, VL or even a later VN and VP Commodore, corrosion can quickly turn a valuable project into a costly restoration.","og_url":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/","og_site_name":"Australian Holden","article_published_time":"2026-07-02T03:27:13+00:00","article_modified_time":"2026-07-02T03:27:17+00:00","og_image":[{"width":1024,"height":736,"url":"https:\/\/australianholden.com\/wp-content\/uploads\/2026\/04\/VH-Commodore.png","type":"image\/png"}],"author":"Administrator","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Administrator","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/#article","isPartOf":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/"},"author":{"name":"Administrator","@id":"https:\/\/australianholden.com\/#\/schema\/person\/d0deacc0e3037203f1a9a2e253dac39e"},"headline":"Best Rust Prevention Products for Classic Commodores","datePublished":"2026-07-02T03:27:13+00:00","dateModified":"2026-07-02T03:27:17+00:00","mainEntityOfPage":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/"},"wordCount":1054,"commentCount":0,"publisher":{"@id":"https:\/\/australianholden.com\/#organization"},"image":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2026\/04\/VH-Commodore.png?fit=1024%2C736&ssl=1","inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/","url":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/","name":"Best Rust Prevention Products for Classic Commodores - Australian Holden","isPartOf":{"@id":"https:\/\/australianholden.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/#primaryimage"},"image":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2026\/04\/VH-Commodore.png?fit=1024%2C736&ssl=1","datePublished":"2026-07-02T03:27:13+00:00","dateModified":"2026-07-02T03:27:17+00:00","description":"Whether you own a VB, VC, VH, VK, VL or even a later VN and VP Commodore, corrosion can quickly turn a valuable project into a costly restoration.","breadcrumb":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/#primaryimage","url":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2026\/04\/VH-Commodore.png?fit=1024%2C736&ssl=1","contentUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2026\/04\/VH-Commodore.png?fit=1024%2C736&ssl=1","width":1024,"height":736},{"@type":"BreadcrumbList","@id":"https:\/\/australianholden.com\/index.php\/2026\/07\/02\/best-rust-prevention-products-for-classic-commodores\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/australianholden.com\/"},{"@type":"ListItem","position":2,"name":"Best Rust Prevention Products for Classic Commodores"}]},{"@type":"WebSite","@id":"https:\/\/australianholden.com\/#website","url":"https:\/\/australianholden.com\/","name":"Australian Holden","description":"Specifications and Information","publisher":{"@id":"https:\/\/australianholden.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/australianholden.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/australianholden.com\/#organization","name":"Australian Holden","url":"https:\/\/australianholden.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/australianholden.com\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/48-215.jpg?fit=1024%2C768","contentUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/48-215.jpg?fit=1024%2C768","width":1024,"height":768,"caption":"Australian Holden"},"image":{"@id":"https:\/\/australianholden.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/australianholden.com\/#\/schema\/person\/d0deacc0e3037203f1a9a2e253dac39e","name":"Administrator","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g","caption":"Administrator"}}]}},"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2026\/04\/VH-Commodore.png?fit=1024%2C736&ssl=1","_links":{"self":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts\/7350","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/comments?post=7350"}],"version-history":[{"count":3,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts\/7350\/revisions"}],"predecessor-version":[{"id":8498,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts\/7350\/revisions\/8498"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/media\/3467"}],"wp:attachment":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/media?parent=7350"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/categories?post=7350"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/tags?post=7350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}