1697285 Compressor Crankshaft for Volvo NH12

What does a compressor crankshaft do?

The compressor crankshaft is a vital component that converts the rotational energy from the engine into the reciprocating motion required by the piston. This part is engineered to withstand high-pressure cycles and extreme thermal conditions within the air brake compressor system, ensuring consistent air delivery for the braking circuit.

Vehicle and engine compatibility

This specific crankshaft is compatible with Volvo NH12 trucks featuring D12A engines. It functions as a direct replacement for worn or damaged units, helping to restore the compression performance of the air brake system in heavy commercial vehicles.

Maintenance and installation

When performing maintenance, technicians should inspect the crankshaft for any signs of uneven wear or scoring on the journals. Proper installation of this component is crucial to prevent vibration or noise issues in the compressor assembly. Always verify fitment with the engine specifications before installation.

Troubleshooting guide

Replacing a worn crankshaft can resolve issues related to declining air pressure or excessive mechanical noise in the compressor unit.

OE cross-reference

7200 752 003 (Compressor Crankshaft) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1697285.