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 ...

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 ...

While everybody knows what the oil pump's job is and why it's there, few enthusiasts consider the lowly bubbler as a possible engine tuning resource. We've come to appreciate that it takes power to ...

When you’re pushing hard on the racetrack, maintaining optimal engine oil pressure is critical. With that in mind, GM-performance specialist Katech is now offering a new oil pump for the GM LT engines ...

Every car owner eventually needs to take their car to a service station to keep it running smoothly, and depending on the maintenance needed, it could be a couple thousand miles before your next visit ...

We have owned our 1979 Jeep Cherokee (SJ) for a few months now, and although it's a bit rough, we have fallen in love. The body has a few dents and dings and carries that rust/old paint patina that we ...

For those of you who haven’t spent much time around the Power Stroke name, the first 14 years of its production (the 7.3L and 6.0L) utilized a hydraulically activated, electronically controlled, unit ...

Another major recall has struck Ford, its third in two weeks. Affected vehicles this time include two models no longer in the manufacturer’s lineup: the Focus and EcoSport. An engine oil pump failure ...