Description

The rocker lever is a component of the engine valve train that is responsible for opening and closing the engine valves. It is a lever that pivots on a shaft and is actuated by the camshaft. The rocker lever transfers the motion of the camshaft to the valve stem, which opens and closes the valve. The Cummins® rocker lever part number 4995633 is designed specifically for use in Cummins® diesel engines.

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