Ford Falcon AU Series: Billet Engine Oil Cap (6-Cylinder Models)
$66.00
LOCAL PICKUP AVAILABLE:
56 Rosedale Street
Coopers Plains QLD 4108
Monday - Friday 9am - 4:30pm
Quick Summary: Give your Ford AU Falcon engine a high-end look with this premium Billet Aluminium Engine Oil Cap. CNC-machined from solid billet and polished to a show-quality mirror finish, this cap is a direct replacement for the factory plastic unit. It is an in-stock item, designed for ultimate durability in high-heat engine bays.
AU FALCON BILLET ENGINE OIL CAP (6-CYLINDER)
Refresh your Ford's engine bay by replacing the standard, often weathered plastic oil cap with this solid billet aluminium upgrade. This uniquely designed cap features CNC-machined slots around the perimeter for a professional aesthetic and improved grip during maintenance. Engineered specifically for the AU series, it is built to withstand the intense thermal cycles and greasy conditions of the engine bay while maintaining its brilliant, mirror-like shine.
| TECHNICAL DATA SHEET | |
|---|---|
| Construction | Solid CNC-Machined Billet Aluminium |
| Finish | Show-Quality Mirror Polish |
| Engine Compatibility | 6-Cylinder Engines Only |
| Installation | Direct Screw-in Replacement |
COMPATIBILITY
This engine oil cap is designed specifically for the 6-cylinder powerplants found in the following models:
- Vehicle: Ford Falcon AU (Sedan, Ute, or Wagon)
- Model Range: AU Series 1, 2, and 3 (1998–2002)
- Trim Levels: Forte, Futura, S, XR6, XR6 VCT, SR, and Classic.
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.
- Tightening: The CNC-machined slots around the edge allow for easy hand-tightening to ensure a perfect seal.
- Maintenance: To keep the mirror shine, a simple wipe with a clean cloth and occasional metal polish will prevent dulling from engine heat.
FREQUENTLY ASKED QUESTIONS
Is this just a cover for my old cap?
No. This is a full replacement cap. You remove your factory plastic cap and screw this solid billet aluminium unit directly into the rocker cover.
Will it fit the AU V8?
No, this specific cap is engineered for the thread and fitment of the Ford 6-cylinder engine found in the AU series.
Is the finish permanent?
Billet aluminium is extremely durable. While it may require a quick polish over time due to heat, it will not crack or peel like chrome-plated plastic.

