Ford's 5.0L Coyote ... billet oil pump gears designed to directly replace the factory cogs. The fix is relatively simple, however it requires digging into the engine to access the pump.

Cummins’ 5.9L diesel engines ... pay attention to until oil leaking from the engine catches our attention and is then traced back to the area where the power-steering pump’s shaft fits into ...

Likewise, the oil pumps in the 3.0-liter Duramax found under the hood of General Motors’ trucks are driven by a similar wet-belt system. As is Volkswagen’s 2.0-liter EA288 TDI engine.