21379906 SP2 Twin Cylinder Compressor for Volvo FM13

What does a twin cylinder compressor do?

This twin cylinder compressor provides the essential air pressure required for the pneumatic braking system of heavy commercial vehicles. Engineered with high-strength components, it ensures consistent air delivery even under demanding operational conditions. The unit features a water-cooled design to manage thermal loads effectively during continuous engine operation.

Compatible vehicles and engines

This specific model is designed for Volvo FM13 trucks equipped with D13B engines. It is compatible with the vehicle's existing cooling architecture and integrates seamlessly into the engine-driven air supply system. The assembly includes an integrated unloader port and is optimized for high-duty cycles in transport applications.

Installation and maintenance

For successful installation, technicians should verify that the water inlet and outlet ports match the existing lines. This unit features an Ø85.00 mm cylinder bore and an M26x1,5 outlet port. It is crucial to ensure that the through-drive and gear configuration matches the original equipment to prevent engine timing or drive issues.

System performance

Regular inspection of the water cooling lines and air ports is recommended to prevent leaks or pressure drops in the braking system.

OE cross-reference

1300 190 007 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21379906SP2.