85020160 Volvo B8R D8K Single Cylinder Compressor

What does a single cylinder compressor do?

This single cylinder compressor serves as a vital component within the pneumatic braking system, providing the necessary air pressure for heavy commercial vehicle operations. Engineered with high-strength components, this unit is specifically designed to manage air demand efficiently while maintaining thermal stability through its integrated water-cooling system.

Vehicle and engine compatibility

This component is specifically fitted to Volvo B8R trucks equipped with D8K engines. It operates effectively within the vehicle's air circuit, ensuring consistent pressure delivery for braking and auxiliary pneumatic functions. The unit is built to withstand the rigorous duty cycles typical of heavy-duty service environments.

Installation and maintenance guidance

For professional installation, technicians should note the water-cooled design requiring connection to the engine cooling circuit via the M16x1,5 inlet and outlet ports. The unit features an M26x1,5 air outlet and an M12x1,5 unloader port. Ensuring correct torque on all connections and verifying the through drive alignment is essential for long-term reliability.

Operational reliability

Regular inspection of the water jacket and air ports is recommended to prevent leaks or blockages in the cooling circuit. Maintaining clean air intake through the Ø35 port will help preserve the internal valve plate integrity over time.

OE cross-reference

1300 310 001 (Single Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85020160.