20850846 Compatible Twin Cylinder Compressor for Volvo FM10

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system, providing the necessary air pressure for heavy commercial vehicle operations. Built with high-strength components, it is designed to withstand intense thermal loads through its integrated water-cooling system, ensuring consistent performance under demanding duty cycles.

Vehicle and engine compatibility

This specific unit is designed for Volvo FM10 trucks equipped with D10A engines. It functions seamlessly within the vehicle's air management system to support braking and pneumatic control functions. It is also compatible with other heavy commercial vehicles requiring high-capacity air production.

Installation and maintenance guidance

Installation and maintenance of this unit require attention to the water inlet and outlet ports (M16x1.5) to prevent overheating. Technicians should verify that the air outlet port (M26x1.5) and unloader port (M16x1.5) connections are secure and that the through-drive mechanism is correctly aligned during assembly.

Troubleshooting and maintenance

To ensure optimal system longevity, regular inspection of the water-cooled valve plate and air inlet port (Ø35) is recommended to prevent debris accumulation or pressure drops.

OE cross-reference

1300 180 003 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20850846.