21225199 Compressor for Volvo B11R D11A

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the air brake system, providing the necessary pneumatic pressure required for heavy commercial vehicle braking and pneumatic operations. Built with high-strength components, it ensures consistent performance even under demanding thermal loads through its integrated water-cooling system.

Vehicle and engine compatibility

This specific unit is designed for use in Volvo B11R trucks equipped with D11A engines. It features an M26x1,5 air outlet port, an M12x1,5 unloader port, and M16x1,5 water inlet/outlet ports to ensure precise integration into the existing engine architecture.

Installation and maintenance

For professional installation, technicians should verify that the through-drive configuration and ESS feature compatibility align with the current system requirements. Maintaining clean coolant flow through the M16x1,5 ports is essential for the longevity of the water-cooled valve plate and overall unit stability.

Selection guidance

Always check the compatibility list to ensure this compressor matches the existing mounting flange and drive gear of the vehicle's engine setup.

OE cross-reference

1300 195 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21225199.