21172036 SP2 Volvo B13R D13B Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic brake system, providing the necessary compressed air for heavy commercial vehicle operation. Built with high-strength components, it ensures consistent pressure delivery under demanding service conditions. The unit is specifically designed to integrate seamlessly with the engine's drive mechanism to maintain optimal system performance.

Vehicle and engine compatibility

This specific model is compatible with Volvo B13R trucks equipped with D13B engines. It is engineered to meet the rigorous requirements of heavy-duty applications, ensuring that the air brake system receives a steady supply of compressed air. Consult your authorized distributor for fitment verification.

Installation and maintenance guidance

The assembly features a water-cooled design with a water inlet and outlet port measuring M16x1,5 to manage thermal loads effectively. Technical specifications include a 62 mm stroke and a Ø85.00 mm cylinder bore. For correct installation, technicians should verify the M26x1,5 air outlet port and the M16x1,5 unloader port to ensure proper pneumatic and coolant flow integration.

Troubleshooting and maintenance

To ensure optimal longevity, check the water cooling lines and air inlet ports during routine maintenance intervals. If air pressure drops occur, inspect the valve plate and cooling connections for any signs of wear or blockage.

OE cross-reference

1300 190 007 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21172036SP2.