{"id":7457,"date":"2026-06-10T04:39:09","date_gmt":"2026-06-10T04:39:09","guid":{"rendered":"http:\/\/australianholden.com\/?p=7457"},"modified":"2026-06-21T03:52:11","modified_gmt":"2026-06-21T03:52:11","slug":"vn-vp-vr-radiator-replacement-guide","status":"publish","type":"post","link":"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/","title":{"rendered":"VN, VP, VR Radiator Replacement Guide"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The radiator is one of the most important components in the cooling system of a VN, VP, or VR Commodore. After decades of service, many original radiators suffer from blocked cores, cracked plastic tanks, corrosion, and reduced cooling efficiency. Replacing a worn radiator is one of the best ways to prevent overheating and improve reliability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Whether your Commodore is powered by the Buick 3.8 V6, Holden V8, or a modified performance engine, a healthy radiator is essential for maintaining proper operating temperatures.<\/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;Radiator<\/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 : \"Radiator\",\nfu_ebay_query : \"VN VP VR VS Commodore Radiator\",\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\">Signs Your Radiator Needs Replacing<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Before beginning the job, confirm that the radiator is actually the source of the problem.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Common Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Engine overheating<\/li>\n\n\n\n<li>Coolant leaks<\/li>\n\n\n\n<li>Cracked plastic tanks<\/li>\n\n\n\n<li>Rusty or contaminated coolant<\/li>\n\n\n\n<li>Cooling fan running constantly<\/li>\n\n\n\n<li>Poor cooling performance in traffic<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Many original radiators are now well beyond their intended lifespan.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Common Radiator Problems<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Cracked Plastic Tanks<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A very common issue on VN, VP, and VR Commodores.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Coolant dripping from radiator ends<\/li>\n\n\n\n<li>Steam from engine bay<\/li>\n\n\n\n<li>Low coolant levels<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Blocked Core<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Internal corrosion restricts coolant flow.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Engine runs hot<\/li>\n\n\n\n<li>Uneven radiator temperature<\/li>\n\n\n\n<li>Poor cooling efficiency<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">External Corrosion<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Coolant staining<\/li>\n\n\n\n<li>Damaged cooling fins<\/li>\n\n\n\n<li>Reduced airflow<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Tools Required<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Before starting, gather:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Basic Tools<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Socket set<\/li>\n\n\n\n<li>Screwdrivers<\/li>\n\n\n\n<li>Pliers<\/li>\n\n\n\n<li>Drain pan<\/li>\n\n\n\n<li>Funnel<\/li>\n\n\n\n<li>Coolant<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Optional<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hose clamp pliers<\/li>\n\n\n\n<li>Cooling system pressure tester<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Safety First<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Always allow the engine to cool completely.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Important<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Never remove the radiator cap on a hot engine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hot coolant can cause severe burns.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 1: Drain the Cooling System<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Place a drain tray beneath the radiator.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Procedure<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Remove radiator cap<\/li>\n\n\n\n<li>Open drain tap if fitted<\/li>\n\n\n\n<li>Disconnect lower radiator hose if required<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Allow coolant to drain fully.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 2: Remove Fan Shroud<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Most VN, VP, and VR models use a fan shroud attached to the radiator.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Procedure<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Remove retaining bolts<\/li>\n\n\n\n<li>Carefully lift shroud clear<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Take care not to damage the fan blades.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 3: Disconnect Radiator Hoses<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Remove:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Upper Hose<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Connected to thermostat housing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Lower Hose<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Connected to water pump area.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Inspect hoses while removed.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 4: Disconnect Transmission Cooler Lines<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Automatic-equipped vehicles require additional steps.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Procedure<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Disconnect transmission cooler lines<\/li>\n\n\n\n<li>Plug openings to prevent contamination<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Inspect cooler fittings for leaks.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 5: Disconnect Electrical Connections<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on model, disconnect:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Components<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cooling fan connectors<\/li>\n\n\n\n<li>Temperature sensor wiring<\/li>\n\n\n\n<li>Auxiliary fan wiring<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Label connectors if necessary.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 6: Remove Radiator Mounting Brackets<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Most radiators are secured using upper mounting brackets.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Procedure<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Remove retaining bolts<\/li>\n\n\n\n<li>Lift brackets clear<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Keep hardware organised.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 7: Remove Radiator<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Carefully lift radiator upward.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Watch For<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Remaining hoses<\/li>\n\n\n\n<li>Wiring<\/li>\n\n\n\n<li>Transmission lines<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Avoid damaging condenser fins on air-conditioned vehicles.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 8: Inspect Surrounding Components<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">With the radiator removed, inspect:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Water Pump<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Check for leaks and bearing wear.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hoses<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Replace any swollen or cracked hoses.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Thermostat<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Consider replacement if age is unknown.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fan Assembly<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Inspect blades and mounts.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 9: Install New Radiator<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Lower replacement radiator into position.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ensure<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Proper alignment<\/li>\n\n\n\n<li>Mounting rubbers are installed<\/li>\n\n\n\n<li>No contact with fan assembly<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Step 10: Reconnect Components<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Reconnect:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Upper hose<\/li>\n\n\n\n<li>Lower hose<\/li>\n\n\n\n<li>Transmission cooler lines<\/li>\n\n\n\n<li>Electrical connectors<\/li>\n\n\n\n<li>Fan shroud<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tighten all clamps securely.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 11: Refill Cooling System<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Use quality coolant mixed to manufacturer specifications.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Procedure<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fill radiator slowly<\/li>\n\n\n\n<li>Fill overflow bottle<\/li>\n\n\n\n<li>Bleed air from system<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Step 12: Bleed the Cooling System<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Air pockets can cause overheating.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Procedure<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Start engine<\/li>\n\n\n\n<li>Allow thermostat to open<\/li>\n\n\n\n<li>Monitor coolant level<\/li>\n\n\n\n<li>Top up as required<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Continue until air bubbles stop appearing.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 13: Check for Leaks<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Inspect:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hose connections<\/li>\n\n\n\n<li>Transmission cooler fittings<\/li>\n\n\n\n<li>Radiator tanks<\/li>\n\n\n\n<li>Drain tap<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Repair any leaks immediately.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Radiator Upgrade Options<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Many owners choose to upgrade while replacing the radiator.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Aluminium Radiator Upgrade<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Improved cooling efficiency<\/li>\n\n\n\n<li>Stronger construction<\/li>\n\n\n\n<li>Better heat dissipation<\/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>V8 models<\/li>\n\n\n\n<li>Towing applications<\/li>\n\n\n\n<li>Modified vehicles<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Heavy-Duty Radiator<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Increased cooling capacity<\/li>\n\n\n\n<li>Improved reliability in hot climates<\/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>Daily drivers<\/li>\n\n\n\n<li>High-mileage vehicles<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Performance Cooling Package<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Includes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Aluminium radiator<\/li>\n\n\n\n<li>New thermostat<\/li>\n\n\n\n<li>New hoses<\/li>\n\n\n\n<li>High-flow coolant<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ideal for modified Commodores.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Common Mistakes to Avoid<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Reusing Old Hoses<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Old hoses often fail shortly after radiator replacement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Not Replacing Coolant<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Fresh coolant should always be used.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Failing to Bleed Air Properly<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Air pockets can cause immediate overheating.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ignoring Thermostat Condition<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A faulty thermostat can mimic radiator problems.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">When to Replace Other Components<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Consider replacing:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Water Pump<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If showing signs of wear.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Thermostat<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Low-cost preventative maintenance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Radiator Cap<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Often overlooked but critical.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Coolant Hoses<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Especially if original.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Cooling System Maintenance Tips<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Change Coolant Every 2\u20133 Years<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Prevents internal corrosion.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Inspect Hoses Regularly<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Replace before failure occurs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Monitor Temperature Gauge<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Early warning prevents major repairs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Keep Radiator Clean<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Remove debris from cooling fins.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Replacing the radiator in a VN, VP, or VR Commodore is one of the most effective ways to improve cooling system reliability and prevent overheating. While the job is relatively straightforward, it is also an excellent opportunity to inspect and refresh other cooling system components such as hoses, thermostats, and water pumps.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For most owners, a quality replacement radiator will restore factory cooling performance, while aluminium upgrades provide additional protection for modified or hard-working vehicles.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A healthy cooling system is one of the best investments you can make in preserving a classic Commodore.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Related Articles<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-commodore-cooling-system-problems\/\" type=\"post\" id=\"7455\">VN, VP, VR Commodore Cooling System Problems<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/australianholden.com\/index.php\/2026\/06\/16\/early-commodore-electrical-problems\/\" type=\"post\" id=\"7368\">Early Commodore Electrical Problems<\/a><\/li>\n\n\n\n<li>Best Coolants for Holden V6 Engines<\/li>\n\n\n\n<li>How to Inspect a VN, VP or VR Commodore Before Buying<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The radiator is one of the most important components in the cooling system of a VN, VP, or VR Commodore. After decades of service, many original radiators suffer from blocked cores, cracked plastic tanks, corrosion, and reduced cooling efficiency. Replacing a worn radiator is one of the best ways to prevent overheating and improve reliability. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":590,"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-7457","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>VN, VP, VR Radiator Replacement Guide - Australian Holden<\/title>\n<meta name=\"description\" content=\"The radiator is one of the most important components in the cooling system of a VN, VP, or VR Commodore.\" \/>\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\/06\/10\/vn-vp-vr-radiator-replacement-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VN, VP, VR Radiator Replacement Guide - Australian Holden\" \/>\n<meta property=\"og:description\" content=\"The radiator is one of the most important components in the cooling system of a VN, VP, or VR Commodore.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"Australian Holden\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-10T04:39:09+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-21T03:52:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/VN.jpg?fit=800%2C585&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"585\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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\\\/06\\\/10\\\/vn-vp-vr-radiator-replacement-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/10\\\/vn-vp-vr-radiator-replacement-guide\\\/\"},\"author\":{\"name\":\"Administrator\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#\\\/schema\\\/person\\\/d0deacc0e3037203f1a9a2e253dac39e\"},\"headline\":\"VN, VP, VR Radiator Replacement Guide\",\"datePublished\":\"2026-06-10T04:39:09+00:00\",\"dateModified\":\"2026-06-21T03:52:11+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/10\\\/vn-vp-vr-radiator-replacement-guide\\\/\"},\"wordCount\":865,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/10\\\/vn-vp-vr-radiator-replacement-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/VN.jpg?fit=800%2C585&ssl=1\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/10\\\/vn-vp-vr-radiator-replacement-guide\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/10\\\/vn-vp-vr-radiator-replacement-guide\\\/\",\"url\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/10\\\/vn-vp-vr-radiator-replacement-guide\\\/\",\"name\":\"VN, VP, VR Radiator Replacement Guide - Australian Holden\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/10\\\/vn-vp-vr-radiator-replacement-guide\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/10\\\/vn-vp-vr-radiator-replacement-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/VN.jpg?fit=800%2C585&ssl=1\",\"datePublished\":\"2026-06-10T04:39:09+00:00\",\"dateModified\":\"2026-06-21T03:52:11+00:00\",\"description\":\"The radiator is one of the most important components in the cooling system of a VN, VP, or VR Commodore.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/10\\\/vn-vp-vr-radiator-replacement-guide\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/10\\\/vn-vp-vr-radiator-replacement-guide\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/10\\\/vn-vp-vr-radiator-replacement-guide\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/VN.jpg?fit=800%2C585&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/VN.jpg?fit=800%2C585&ssl=1\",\"width\":800,\"height\":585},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/10\\\/vn-vp-vr-radiator-replacement-guide\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/australianholden.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"VN, VP, VR Radiator Replacement Guide\"}]},{\"@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":"VN, VP, VR Radiator Replacement Guide - Australian Holden","description":"The radiator is one of the most important components in the cooling system of a VN, VP, or VR Commodore.","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\/06\/10\/vn-vp-vr-radiator-replacement-guide\/","og_locale":"en_US","og_type":"article","og_title":"VN, VP, VR Radiator Replacement Guide - Australian Holden","og_description":"The radiator is one of the most important components in the cooling system of a VN, VP, or VR Commodore.","og_url":"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/","og_site_name":"Australian Holden","article_published_time":"2026-06-10T04:39:09+00:00","article_modified_time":"2026-06-21T03:52:11+00:00","og_image":[{"width":800,"height":585,"url":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/VN.jpg?fit=800%2C585&ssl=1","type":"image\/jpeg"}],"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\/06\/10\/vn-vp-vr-radiator-replacement-guide\/#article","isPartOf":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/"},"author":{"name":"Administrator","@id":"https:\/\/australianholden.com\/#\/schema\/person\/d0deacc0e3037203f1a9a2e253dac39e"},"headline":"VN, VP, VR Radiator Replacement Guide","datePublished":"2026-06-10T04:39:09+00:00","dateModified":"2026-06-21T03:52:11+00:00","mainEntityOfPage":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/"},"wordCount":865,"commentCount":0,"publisher":{"@id":"https:\/\/australianholden.com\/#organization"},"image":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/VN.jpg?fit=800%2C585&ssl=1","inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/","url":"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/","name":"VN, VP, VR Radiator Replacement Guide - Australian Holden","isPartOf":{"@id":"https:\/\/australianholden.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/#primaryimage"},"image":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/VN.jpg?fit=800%2C585&ssl=1","datePublished":"2026-06-10T04:39:09+00:00","dateModified":"2026-06-21T03:52:11+00:00","description":"The radiator is one of the most important components in the cooling system of a VN, VP, or VR Commodore.","breadcrumb":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/#primaryimage","url":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/VN.jpg?fit=800%2C585&ssl=1","contentUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/VN.jpg?fit=800%2C585&ssl=1","width":800,"height":585},{"@type":"BreadcrumbList","@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/10\/vn-vp-vr-radiator-replacement-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/australianholden.com\/"},{"@type":"ListItem","position":2,"name":"VN, VP, VR Radiator Replacement Guide"}]},{"@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\/2020\/05\/VN.jpg?fit=800%2C585&ssl=1","_links":{"self":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts\/7457","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=7457"}],"version-history":[{"count":3,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts\/7457\/revisions"}],"predecessor-version":[{"id":8118,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts\/7457\/revisions\/8118"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/media\/590"}],"wp:attachment":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/media?parent=7457"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/categories?post=7457"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/tags?post=7457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}