70330056 Compressor for Volvo D9 engines

What does a twin cylinder compressor do?

This twin cylinder compressor provides the necessary air pressure required for the pneumatic braking systems of heavy commercial vehicles. Engineered with high-strength components, it ensures stable performance even under demanding operating conditions. The unit is specifically designed to meet the high air consumption needs of modern heavy-duty engines.

Engine and vehicle compatibility

This unit is compatible with Volvo D9 engines. It is a direct replacement part for specific engine configurations requiring high-capacity air production to maintain system integrity across the entire pneumatic circuit.

Technical specifications and installation

Technical specifications include a Ø85.00 cylinder bore and a 62 mm stroke, resulting in a swept volume of 704cm³. The assembly features water cooling with M16x1,5 inlet and outlet ports, an M26x1,5 air outlet port, and an M12x1,5 air unloader port. Maintenance of the cooling system and intake filters is essential to extend the service life of this component.

Maintenance and performance

Proper installation requires verifying that the drive type and mounting flange match the existing engine configuration. For optimal performance, ensure that the cooling lines are clear and the water-cooled valve plate is properly seated during assembly.

OE cross-reference

1300 185 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 70330056.