20845313 Compatible Compressor for Volvo NH12 D12C

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system, ensuring consistent air pressure generation for heavy commercial vehicle safety. Built with high-strength components, it is engineered to withstand the rigorous thermal and mechanical demands of long-haul operations.

Vehicle and engine compatibility

This specific model is compatible with Volvo NH12 trucks equipped with D12C engines. It features a water-cooled configuration to manage operating temperatures effectively, which is essential for maintaining long-term system stability in heavy-duty applications.

Technical installation and maintenance

The assembly includes an M26x1,5 air outlet port and an M16x1,5 air unloader port to facilitate precise pneumatic control. Technicians should verify the water inlet and outlet connections (M16x1,5) during installation to ensure optimal cooling efficiency and prevent overheating.

System maintenance guidance

To ensure proper system performance, regular checks of the water-cooled valve plate and unloader functionality are recommended. Maintaining clean air intake through the Ø35 air inlet port helps prevent internal wear and extends the service life of the unit.

OE cross-reference

1300 180 003 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20845313.