20773343 Volvo FM12 D12C Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder air compressor serves as a vital component in the pneumatic braking system, ensuring consistent air pressure delivery for heavy commercial vehicles. Built with high-strength components, it is engineered to withstand rigorous operating conditions and maintains stable performance during long-haul operations.

Compatible vehicles and engines

This specific model is designed for Volvo FM12 trucks equipped with D12C engines. It is an essential replacement part for maintaining optimal pneumatic system pressure in these heavy-duty vehicles. Check the compatibility list.

Installation and maintenance

The unit features a water-cooled design with a water-cooled valve plate to manage thermal loads effectively. It includes an M26x1,5 air outlet port, an M16x1,5 air unloader port, and M16x1,5 water inlet/outlet ports. Installation requires careful attention to the through-drive alignment and port connections.

System performance tips

To ensure proper system function, technicians should inspect the unloader valve and cooling lines during every service interval. Maintaining clean air intake is crucial for the longevity of the internal cylinder components.

OE cross-reference

1300 180 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20773343.