EFI Hardline Thread On Quick Connector

High-Performance AN Fittings, Adapters & Quick Connect Fuel Fittings

Engineered for performance, reliability and durability, our premium range of AN fittings and adapters provides a secure and professional solution for automotive fuel, oil and water line installations.

Precision CNC-machined from high-grade 6061-T6 aluminium alloy, these lightweight yet robust fittings offer exceptional strength, accurate threading and effortless installation. Ideal for motorsport, performance vehicles, custom builds and automotive plumbing applications, our aluminium AN fittings deliver dependable connections in demanding environments.

Our quick connect fuel fittings and EFI fuel line adapters make upgrading factory fuel systems simple and efficient. Designed to convert OEM EFI fuel line connections and fuel rails to male AN fittings, they provide a convenient solution for aftermarket fuel system upgrades, fuel line modifications and custom fuel installations.

For added security, our quick fit fuel connectors feature dual internal FKM/FPM O-ring seals, designed to provide a reliable, leak-resistant connection even in high-pressure fuel systems. These fuel-resistant seals are compatible with petrol (gasoline), diesel, ethanol-blended fuels and biodiesel, making them a versatile choice for a wide range of automotive and motorsport applications.

Whether you’re upgrading an existing fuel system, building custom braided fuel lines or installing high-performance oil and water lines, our AN fittings, fuel line adapters and quick release fuel connectors combine precision engineering with long-lasting performance.

Options available:

AN6 Male to 5/16 OE (OBP-6-EFI-8)
AN6 Male to 3/8″ OE (OBP-6-EFI-10)