Precision Raceworks AN8 Male ORB to AN6 Female ORB Adapter

This high-quality adapter from Precision Raceworks allows you to convert an AN8 male ORB port to an AN6 female ORB fitting—perfect for adapting fuel rails, filter caps, or other fuel system components. Crafted from durable anodised aluminium and equipped with a Viton O‑ring, it ensures leak-free performance and long-term reliability, even when used with E85 and other harsh fuels.

Key Features:

• CNC-machined anodised aluminium body
• Viton O‑ring for superior chemical resistance
• Enables AN8 to AN6 ORB conversion
• Suitable for a wide range of fuel system setups

Specifications:

• Part Number: 201‑0404
• Material: Anodised aluminium with Viton O‑ring
• Application: Fuel rails, filter housings, custom lines

Compatibility:

Universal fitment. Designed to connect components using AN8 male ORB and AN6 female ORB threads—commonly used in BMW, Audi, VW, Porsche, and other performance fuel systems.

Why It Matters:

This simple adapter removes the hassle of building new lines or fittings when downsizing your fuel system. It's an essential part for achieving a clean, reliable connection without compromise.

Installation Note:

Apply a small amount of lubricant to the O‑ring and ensure proper thread engagement when tightening. Designed for secure, leak-free operation under high pressure.

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.