20478166 Volvo VHD D12 Compressor Equivalent

What does a single cylinder compressor do?

This single cylinder compressor serves as a critical component in the air brake system of heavy commercial vehicles, providing the necessary compressed air for braking and pneumatic operations. Built with high-strength components, it is designed to withstand rigorous operating conditions while maintaining consistent pressure delivery.

Vehicle compatibility and engine fitment

This specific model is designed for use in Volvo VHD trucks equipped with D12 engines. It ensures seamless integration within the vehicle's pneumatic circuit through its precise technical specifications, including a 352cm³ swept volume and an integrated ESS feature for optimized system management.

Installation and maintenance guidance

Installation and maintenance should be performed by a workshop technician to ensure correct alignment of the through drive and secure connection of the M16x1,5 water inlet and outlet ports. Regular checks of the water cooling lines and air unloader port are recommended to maintain optimal performance.

Troubleshooting and selection

For technicians performing system overhauls, verifying the cooling type and port dimensions is essential to ensure a correct fit. Consult your authorized distributor for further assistance.

OE cross-reference

1300 025 001 (Single Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20478166.