255 LPH Electric Fuel Pump

The Walbro GSS340 is a high-performance in-tank electric fuel pump renowned for its reliability and flow capacity. Designed for fuel-injected vehicles, this pump delivers 255 liters per hour at 40 psi, making it suitable for applications demanding significant fuel delivery. Constructed with E85-safe materials, the GSS340 is engineered to withstand the corrosive nature of E85 fuel, offering versatility for various engine builds. Its robust design supports engines capable of producing over 500 horsepower, making it a popular choice for tuners and enthusiasts seeking to upgrade their fuel system's capabilities. Walbro's in-tank pumps are a trusted name in the aftermarket, known for their quality and performance. The GSS340 is a direct replacement for many stock pumps and features internal pressure relief and check valves for optimal fuel system management.