Oil Pump 1-Stage 1.4psi Reverse Rotation

The Oil Pump 1-Stage 1.4psi Reverse Rotation by Peterson Fluid is designed for custom and high-performance engine builds where standard pump rotation is not suitable. This pump is particularly beneficial for builders who require precise oil flow at modest pressure, making it ideal for naturally aspirated engines and vintage restorations.

The pump operates at a low pressure of 1.4 psi, which is optimized for steady-state lubrication without generating excessive heat or causing parasitic horsepower loss. Its single-stage gerotor design ensures consistent flow across the RPM range, maintaining oil film strength on critical engine components.

Engine builders working on LS swaps, vintage hot rods, and custom engine packages will find this reverse rotation pump essential for applications where crankshaft rotation direction or accessory drive layout necessitates counter-clockwise pump spin, simplifying installation and reducing costs.