The beating heart of the engine is the oil pump, providing cooling and lubrication to the crankshaft, camshafts, valve train and cylinder bore and transmission. If it fails the engine is terminated with pretty horrendous damage.
So, during the course of an engine rebuild, the oil pump should not be overlooked. This is one of many parts you may choose to replace; below are more related parts you may wish to consider:
Check our online schematic for your model and take a well informed purchasing decision. Add as many items as you wish to the same shopping cart, new seals and gaskets for example, and still only pay the same fixed price shipping cost.