3987602 Volvo B12 Compatible Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the air brake system, providing the necessary compressed air for braking and pneumatic operations. Built with high-strength components, it is designed to withstand the rigorous demands of heavy commercial vehicle operation while maintaining consistent pressure levels.

Compatibility and engine fitment

This specific model is compatible with Volvo B12 engines. It features a water-cooled design to manage thermal loads effectively during continuous operation. The unit includes an integrated ESS feature and a water-cooled valve plate to enhance long-term durability in demanding environments.

Technical specifications and installation

Technical specifications include a 50 mm stroke and an air inlet port of Ø29 mm. The air outlet port is M26x1,5, while the unloader port is M26x1,5. For correct installation, technicians should verify that the water inlet and outlet ports (M16x1,5) align with the existing cooling lines of the engine assembly.

Maintenance and selection guidance

Consult your authorized distributor to ensure exact fitment for your specific engine configuration.

OE cross-reference

1300 050 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 3987602.