20733974 Volvo VHD D12 Compressor Equivalent

What does a single cylinder compressor do?

This single cylinder compressor serves as a critical component within the air brake system, ensuring consistent air pressure delivery for heavy commercial vehicle braking. Built with high-strength components, it is designed to withstand rigorous operational cycles in demanding environments.

Vehicle and engine compatibility

This specific unit is compatible with Volvo VHD trucks equipped with D12 engines. It features a water-cooled design to manage thermal loads effectively during continuous operation, ensuring long-term stability of the pneumatic system.

Technical installation and maintenance

The assembly includes an M26x1.5 air outlet port and an M16x1.5 water inlet and outlet port. Technicians should verify the through drive configuration and the presence of the ESS feature during installation to ensure proper system integration.

System troubleshooting and selection

For optimal performance, check the water cooling lines and air unloader ports regularly to prevent pressure drops. If you are unsure of the exact fitment, consult your authorized distributor.

OE cross-reference

1300 025 002 (Single Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20733974.