1.50in Hose Inlet/Outlet Adapter Fitting

The Aeromotive 1.50in Hose Inlet/Outlet Adapter Fitting (Part 11731) is a precision fuel system component engineered for high-flow fuel pump installations. This aluminum adapter features a 1.5-inch hose barb connection on both inlet and outlet ports, delivering unrestricted fuel transfer between pump and fuel rails on Aeromotive spur gear fuel pump systems. The black anodized finish provides corrosion resistance and durable protection in engine compartment environments.

Constructed from aluminum alloy and finished in black anodize, this adapter integrates seamlessly with Aeromotive fuel pump assemblies. The 1.5-inch barb diameter matches standard fuel line hose IDs, ensuring secure, leak-free connections when properly secured with hose clamps. The compact design weighs just 0.25 lbs and occupies minimal space within typical engine bay fuel system layouts. This fitting is engineered to handle the flow rates and pressures produced by Aeromotive spur gear fuel pumps without restriction.

The 11731 adapter serves builders and technicians installing or upgrading fuel systems with Aeromotive pump assemblies. Whether configuring EFI fuel delivery on street vehicles, race cars, or performance restorations, this fitting provides the dual inlet/outlet ports necessary for proper fuel circulation and return. Users working with Aeromotive spur gear pump kits will find this adapter essential for connecting fuel lines without compromising flow or introducing fuel leaks at critical junctions.

Aeromotive fuel pump components are recognized for reliable performance in custom fuel systems where OEM solutions are insufficient. This hose inlet/outlet adapter is manufactured to exacting tolerances, ensuring precise bore sizing and smooth internal passages that prevent turbulence and pressure drop. Anodized aluminum construction resists oxidation and maintains dimensional stability across wide temperature ranges typical of high-performance engine compartments.