Many larger refrigeration and air conditioning compressors — usually over 5 horsepower — have forced oiling systems. These compressors contain an oil pump located at the end of the compressor’s ...

A vacuum pump is a powerhouse machine that removes air, gases, moisture, and contaminants from a system to create a clean environment for refrigerants. These efficient and powerful machines need clean ...

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 ...

The key is picking the right oil pump to suit the oil-pressure demands of the engine and what it is going to be used for. CC:Way back in the 1960s, Dick Moroso offered one of the first commercially ...

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 ...