Recommended Tools & Products for Holden Owners & Restorers

Workshop essentials, restoration tools, detailing gear, and trusted products for every Holden era.

Whether you’re restoring an Early Girl, maintaining a Commodore, or working on a Torana, having the right tools and products makes all the difference. This page brings together the most useful workshop equipment, diagnostic tools, detailing products, and restoration essentials used by Holden owners across Australia.

These recommendations are based on common restoration needs, enthusiast feedback, and decades of Holden ownership culture.

1. Workshop Essentials

The must‑have tools for any Holden project — from basic servicing to full restorations.

Socket & Spanner Sets

A quality metric/imperial set is essential for Holden engines, suspension, and interior work.

Torque Wrench

Critical for engine assembly, suspension bolts, and brake components.

Jack & Axle Stands

Safe lifting equipment is non‑negotiable for underbody work.

Creeper & Workshop Mat

Makes long restoration sessions far more comfortable.

Impact Driver / Cordless Drill

Useful for stubborn bolts, interior trim, and general workshop tasks.

Australian Holden Part Finder

HQ Holden Monaro LS HQ

1971–1974 · Coupe
These are the parts we have for this exact vehicle. Not your vehicle? Change it

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Your vehicle: HQ Holden Monaro LS HQ Change
Years 1971–1974
Body Coupe
Doors 2
Seats 5

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Oils

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Type Viscosity Capacity Specification Brand Notes Where to Buy
Automatic Transmission Oil
Fits 91 vehicles
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Vehicle: HQ Holden Monaro LS HQ    Part: Automatic Transmission Oil

Dexron III (ATF) ~7.0-7.4 L (dry fill) Trimatic 3-speed automatic (from late HK/HT) Powerglide on earliest HK Castrol Transmax Dexron III / Penrite Dex III Trimatic dry-fill figure of ~7 L (converter + pan) is forum-sourced from Holden factory Trimatic diagnosis literature for the HQ generation a simple drain-and-refill from the pan takes considerably less (~3-4 L). Verify against a factory manual for the exact model.
Engine Oil (Six-Cylinder: 161/173/186/202)
Fits 68 vehicles
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Vehicle: HQ Holden Monaro LS HQ    Part: Engine Oil (Six-Cylinder: 161/173/186/202)

SAE 20W-50 4.5-5.0 L 161/173/186/202 ci Red motor (161/186 through HG 173/202 from HQ onward) Penrite Classic HPR30 20W-60 / Castrol Classic XL30 Six-cylinder capacity is a typical figure for this Red-motor family Radial Tuned Suspension (RTS) introduced drivetrain oils unchanged from HX. Verify exact figure for the specific engine capacity fitted against a factory manual.
Engine Oil (V8: 253/308)
Fits 57 vehicles
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Vehicle: HQ Holden Monaro LS HQ    Part: Engine Oil (V8: 253/308)

SAE 20W-50 4.3-5.2 L 5.0L (308) / 4.2L (253) Holden V8 Penrite HPR30 20W-60 / Penrite Classic Later factory service data (via Penrite lube guide) shows 4.3 L for early Commodore-era V8 refills rising to ~5.1-5.2 L in later revisions figure is consistent across the V8\'s long production run from HQ through to VS. Confirm exact figure for HK-HG-era 253/308 against a factory manual.
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2. Electrical & Diagnostic Tools

Perfect for troubleshooting older Holden wiring and modern Commodore electronics.

Multimeter

Essential for diagnosing wiring faults, alternator output, and battery issues.

Test Light

Quick checks for power and continuity.

OBD‑II Scanner (VT–VF)

Ideal for Commodore owners needing to read fault codes and live data.

Soldering Iron & Heat Shrink

For repairing wiring looms and connectors.

3. Engine & Mechanical Tools

Useful across all Holden engines — Grey, Red, Blue, Black, RB30, Ecotec, Alloytec, LS.

Feeler Gauges

Valve lash, spark plug gaps, and precision measurements.

Compression Tester

Great for diagnosing engine health on older Holdens.

Timing Light

Perfect for carburetted engines and early EFI models.

Vacuum Gauge

Helps tune carburettors and diagnose intake leaks.

4. Bodywork & Restoration Tools

For rust repair, panel alignment, and cosmetic restoration.

Body Hammer & Dolly Set

Essential for panel straightening.

Angle Grinder

Useful for rust removal and fabrication.

Welding Equipment (MIG)

Ideal for patch panels, exhaust work, and chassis repairs.

Rust Converter & Inhibitor

Critical for Early Girls, H Series, Toranas, and Geminis.

5. Detailing & Cleaning Products

Perfect for keeping your Holden looking its best.

Cut & Polish Compounds

Restores shine on older paintwork.

Clay Bar Kits

Removes contaminants before polishing.

Interior Cleaners & Protectants

Great for vinyl, leather, and cloth trims.

Tyre Shine & Exterior Dressings

Finishes off any detailing job.

6. Fluids & Maintenance Products

Reliable brands for servicing classic and modern Holdens.

Engine Oil (Classic & Modern)

Different engines require different viscosities — always check your model’s specs.

Coolant & Radiator Additives

Important for older Holden cooling systems.

Brake Fluid

DOT 3/4 for classics, DOT 4/5.1 for modern Commodores.

Fuel System Cleaners

Useful for carburetted and EFI engines.

7. Holden‑Specific Parts & Accessories

Common items Holden owners regularly replace.

Bush Kits (Suspension)

Perfect for HQ–WB, Commodores, and Toranas.

Carburettor Rebuild Kits

Great for Stromberg, Holley, and Weber setups.

Ignition Components

Coils, leads, plugs, distributors, and modules.

Weather Seals & Rubber Kits

Essential for Early Girls, H Series, and Toranas.

Interior Trim Pieces

Dash pads, door cards, seat covers, and badges.

8. Safety Gear

Never overlooked — essential for any workshop.

Safety Glasses

Grinding, welding, cutting.

Gloves

Mechanical, chemical, and welding types.

Respirator Mask

Dust, paint fumes, and rust removal.

Fire Extinguisher

Mandatory for any garage.

This page helps Holden owners:

  • Choose reliable tools
  • Avoid poor‑quality products
  • Understand what’s needed for restoration
  • Maintain their vehicles safely
  • Make informed buying decisions

It also demonstrates to partners and affiliate networks (including Commission Junction) that AustralianHolden.com provides practical, commercial, and helpful guidance for its audience.

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