
Key Features & Specs:
Fitment:
The Aeromotive 18313 Dual 340lph In-Tank Fuel Pump System is a direct drop-in upgrade designed for 1999-2004 GM trucks equipped with OEM plastic fuel tanks. Featuring dual high-flow 340 lph fuel pumps, this system delivers the fuel volume required for high horsepower EFI applications while maintaining a clean in-tank installation. The assembly is engineered for the smaller factory tank opening used on 1999-2004 plastic fuel tanks and can accommodate deeper tanks found in certain 2500 truck models up to 17 inches deep. This system requires a return-style fuel system with high-flow AN fuel lines, a fuel filter, and an EFI bypass regulator with return line. It is not compatible with OEM pulse-modulated fuel pump control systems.