70330056 Twin Cylinder Compressor for Volvo FH12

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system, providing the necessary compressed air for reliable vehicle operation. Engineered with high-strength components, it ensures stable pressure delivery even under demanding heavy commercial vehicle service conditions.

Vehicle and engine compatibility

This specific model is designed for Volvo FH12 trucks equipped with D12D engines. It is compatible with Volvo OE requirements, ensuring precise fitment within the engine's air management system.

Technical specifications and maintenance

Technical specifications include a 704cm³ swept volume and an Ø85.00 mm cylinder bore. The unit features a water-cooled design with M16x1,5 water inlet and outlet ports to manage thermal loads effectively. Maintenance technicians should regularly inspect the M26x1,5 air outlet port and the M12x1,5 unloader port to ensure optimal performance.

System troubleshooting

For optimal system longevity, verify that the through-drive mechanism and ESS features are functioning correctly during routine inspections. Consult your authorized distributor for further technical guidance.

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.