Pump-displacement volume is typically determined by gear size. The oil pumps below (left to right) represent two different displacements, as noted by the case size. For high-performance work, a steel ...

An oil pump in a vehicle is a mechanical device that circulates oil through the engine to lubricate its moving parts. It plays a critical role in ensuring the engine runs smoothly and efficiently. The ...

Johnson High Tech Performance Pumps are designed and produced to tolerances that make them exceptionally efficient. Most importantly, every Johnson Pump is manufactured from the highest quality ...