Fuel Hardline Quick Couplings

£16.53

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Fuel Hardline Quick Couplings – Fast, Leak-Free EFI Connections for AN Systems

Upgrade your fuel system with our Fuel Hardline Quick Couplings. These compact adapters provide a secure transition between AN male fittings and EFI-style push-on female fuel hardlines. Perfect for modern engine swaps, fuel system upgrades, and maintenance tasks requiring quick, reliable connections.

Key Features

Quick-Connect EFI Coupling

Designed for EFI hardline integration with 5/16" or 3/8" push-on female connections, allowing fast and easy installation without tools.
AN Thread Compatibility

Available in:
- AN6 Male to 5/16" Push-On Female
- AN6 Male to 3/8" Push-On Female
- AN8 Male to 5/16" Push-On Female
- AN8 Male to 3/8" Push-On Female
High-Quality Construction

Machined from precision aluminium and anodised for durability, corrosion resistance, and professional aesthetics.
Ideal for Engine Bay Upgrades

Perfect for connecting aftermarket fuel rails, regulators, or lines to factory-style hardlines without compromising flow or reliability.

Streamline your fuel line setup with our Fuel Hardline Quick Couplings — the ideal solution for clean, quick, and secure EFI conversions and upgrades.

Frequently Asked Questions

What are fuel hardline quick couplings used for?
Fuel hardline quick couplings are designed to provide a secure and efficient connection between braided AN hoses and factory hard fuel lines. They are ideal for integrating aftermarket fuel systems with OEM components, ensuring a leak-free and reliable connection.
What sizes are available for these quick couplings?
We offer the following configurations:
- AN6 Male to 5/16" Push-On Female
- AN6 Male to 3/8" Push-On Female
- AN8 Male to 5/16" Push-On Female
- AN8 Male to 3/8" Push-On Female
This range ensures compatibility with various hardline sizes and AN hose fittings.
Are these quick couplings compatible with your custom braided hoses?
Yes, our fuel hardline quick couplings are fully compatible with our range of custom braided hoses, including AN6 and AN8 sizes. They facilitate seamless integration between braided hoses and hard fuel lines.
What materials are these quick couplings made from?
These quick couplings are CNC-machined from high-quality aluminium and finished with a durable black anodised coating, offering excellent corrosion resistance and long-lasting performance in both road and race environments.
How do I install these fuel hardline quick couplings?
Installation is straightforward: connect the AN male end to your braided hose fitting and push the female end onto the corresponding hard fuel line. Ensure all connections are secure and leak-free before pressurising the system.
Are these quick couplings reusable?
Yes, our fuel hardline quick couplings are designed for easy installation and removal, making them fully reusable. Simply disassemble and use them to connect another hose or hardline as needed.