Which structural element closes the engine block at the bottom, protecting its moving components and storing the oil?

Question

DentroTest · Accepted Answer

The sump is the metal part bolted to the underside of the engine block. It has two essential functions: sealing the engine tightly from below to protect moving parts such as the crankshaft and the connecting rods from dirt or impacts, and acting as the reservoir for the engine's lubricating oil. For its part, the rocker cover closes the engine at the top, protecting the valve train mechanisms, and the cylinder head gasket is a sealing element located between the engine block and the cylinder head to prevent compression leaks and the mixing of fluids.

Which structural element closes the engine block at the bottom, protecting its moving components and storing the oil?

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