-6an S/S Coupler to Ford Return Line

The Aeromotive -6AN Stainless Steel Coupler to Ford Return Line (part number 15101) is a precision fuel line adapter designed specifically to connect -6AN male fittings to Ford's 3/8-inch male spring lock return lines. This coupler is ideal for high-performance fuel system applications, particularly in custom fuel injection installations and engine swap projects.

Manufactured from stainless steel with a natural finish, this fitting provides excellent reliability and corrosion resistance. The spring lock connection method ensures a secure, pressure-rated seal without the need for additional tools or clamps, making it easy to integrate into tight engine bay layouts.

This adapter is particularly beneficial for builders transitioning to aftermarket fuel injection systems or EFI conversions on classic Ford platforms. Aeromotive's reputation for precision fuel system engineering makes this fitting a trusted choice for those looking to enhance their fuel system's performance.