Melling

One of the biggest misconceptions about oil pumps centers around oil pressure. As this video from Melling explains, oil pumps don’t produce oil pressure. They flow a particular volume of oil, which is then regulated by a valve within the pump. This valve determines the maximum oil pressure the pump can deliver. Oil pressure is

[portfolio_slideshow id=35276] When picking an oil pump for an engine build, what do you select: standard replacement, high pressure, high volume, or both (high pressure and high volume)? That’s a question we hear regularly. But before we lay out the differences, let’s review the oil flow path in a common Chevy power plant. First, oil is