Lift Pump Bosch 500 LPH

The Lift Pump Bosch 500 LPH by FUELAB FUEL SYSTEMS is a high-capacity electric fuel supply pump engineered for serious performance applications where factory fuel delivery falls short. This in-tank lift pump is designed for builders and enthusiasts who demand reliable pressure staging before their main fuel pump, eliminating starvation issues under hard acceleration and sustained high-RPM operation. Whether you're running a turbocharged engine, supercharger, or fuel-hungry naturally aspirated build, this Bosch-based unit provides the margin of safety needed for consistent fuel delivery across the entire RPM band.

Engineered to deliver 500 LPH capacity with 270 LPH output at 145 PSI, this electric pump offers the flow and pressure headroom critical for complex fuel systems, carburetor conversions, and forced-induction platforms. The pump features a built-in filter sock that protects against debris and contamination, while the 5/16-inch hose barb outlet ensures straightforward plumbing integration into most custom fuel rail configurations. Constructed from durable steel with zinc oxide corrosion protection, it handles both gasoline and E85 applications, making it versatile for alternative fuel strategies without compromise. The compact 5.4 x 3.3 x 5.9-inch form factor fits within typical in-tank mounting constraints while the 1.48-pound weight minimizes installation complexity.

Professional mechanics and fabricators trust this lift pump when upgrading carbureted engines to fuel injection, tuning high-horsepower street builds, or constructing dedicated race platforms where fuel delivery reliability is non-negotiable. It serves as a pressure-stage component upstream of your primary fuel pump, reducing load and extending pump life while ensuring consistent supply pressure even under transient conditions. Installation requires basic mechanical competency and proper electrical grounding—consult your fuel system designer or tuning specialist to confirm fuel line sizing and pump control strategy for your specific application.