Crankshaft sprocket for Scania

The crankshaft sprocket, part number 423080, mounts to the end of the crankshaft in Scania diesel engines. Its primary function is to transmit rotational movement to other engine components, including the camshaft via the timing chain or belt, as well as auxiliary systems such as oil and water pumps. By maintaining this connection, the component ensures the precise timing required for valve operation and fuel injection cycles.

This component is compatible with Scania diesel engine applications. It features specific tooth geometry designed to interface with the timing drive system to facilitate rotation. The sprocket is manufactured to meet the dimensional requirements of the Scania engine architecture.

In an internal combustion engine, the crankshaft sprocket serves as the drive point for the valve train. It converts the reciprocating motion of the pistons into the rotational timing necessary to open and close engine valves in sequence with the combustion process. Proper alignment and secure mounting are necessary to maintain engine timing and prevent interference between internal moving parts.