Holden Commodore VR-VZ: Billet Engine Oil Cap (V6 Models)
$53.00
LOCAL PICKUP AVAILABLE:
56 Rosedale Street
Coopers Plains QLD 4108
Monday - Friday 9am - 4:30pm
Quick Summary: Give your Holden V6 engine bay a professional, custom look with this Billet Aluminium Engine Oil Cap. CNC-machined from solid billet and finished in triple-plated chrome, this cap is a high-strength replacement for the factory plastic unit. It is an in-stock item, designed specifically for the VR through VZ V6 platform.
VR-VZ COMMODORE BILLET CHROME ENGINE OIL CAP (V6)
Refresh your V6 engine bay by replacing the standard, often brittle factory oil cap with this solid billet aluminium upgrade. This uniquely designed cap is engineered to withstand the intense thermal cycles and greasy conditions of the engine bay while maintaining a permanent, brilliant shine. Whether you are running the classic 3.8L Ecotec or the later 3.6L Alloytec, this cap provides a show-quality finish that won't crack or discolour over time.
| TECHNICAL DATA SHEET | |
|---|---|
| Construction | Solid CNC-Machined Billet Aluminium |
| Finish | Triple-Plated Chrome (Mirror Polish) |
| Engine Compatibility | V6 Engines Only (3.8L & 3.6L) |
| Installation | Direct Screw-in Replacement |
COMPATIBILITY
This engine oil cap is designed specifically for the V6 powerplants found in the following models (Sedan, Ute, or Wagon):
- Holden Commodore Series: VR, VS, VT, VU, VX, VY, and VZ.
- Trim Levels: Executive, Acclaim, Berlina, Calais, S, SV6, Equipe, and Lumina.
- Note: Fits both 3.8L Ecotec/L67 and 3.6L Alloytec V6 engines.
- Exclusion: Does not fit V8 models (304ci, LS1, or L76).
SHIPPING AND COLLECTION
We hold this item in stock for fast turnaround. Shipping is calculated automatically based on your location.
- Add the billet oil cap to your cart and proceed to Checkout/View Cart.
- Enter your postcode into the Shipping Calculator for an instant freight rate.
- Local Pickup: Available from our Coopers Plains (Brisbane) warehouse—select 'Pick-up from Store' at checkout.
INSTALLATION TIPS
This is a direct "plug and play" aesthetic and functional upgrade:
- Simple Swap: Ensure the engine is cool. Unscrew the original plastic cap and replace it with your new Billet unit.
- Grip & Seal: The machined edge provides superior grip to ensure a tight, leak-free seal against the rocker cover.
- Maintenance: To maintain the show-car mirror shine, simply wipe with a clean microfiber cloth during your regular engine detailing.
FREQUENTLY ASKED QUESTIONS
Is this a cover or a replacement?
This is a full replacement cap. You remove your factory plastic unit and screw this solid billet aluminium cap in its place.
Will it fit my VZ SV6?
Yes, it is compatible with the 3.6L Alloytec engine used in the VZ Commodore range.
Will the finish peel off?
No. Our caps use a high-quality triple-plating process specifically designed to handle the chemical exposure and heat of a Holden engine bay.

