20774294 SP1 Volvo VHD D13 Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor is a critical component for the pneumatic braking system, providing the necessary air pressure for heavy commercial vehicle operations. Designed with high-strength components, it ensures reliable air delivery under demanding service conditions.

Vehicle and engine compatibility

This specific unit is compatible with Volvo VHD trucks equipped with D13 engines. It is built to meet the rigorous requirements of heavy-duty engine systems, ensuring consistent pressure for the braking and pneumatic circuits.

Technical specifications and maintenance

The unit features a water-cooled design with an M16x1,5 water inlet and outlet port to maintain optimal operating temperatures. Technical specifications include a Ø85.00 mm cylinder bore, a 56 mm stroke, and an M26x1,5 air outlet port. Maintenance should focus on checking the water cooling lines and port connections to prevent leaks.

Installation guidance

To ensure correct installation, technicians should verify that the through drive and mounting flange match the existing engine setup. Consult your authorized distributor to confirm exact fitment for your specific engine configuration.

OE cross-reference

1300 190 003 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20774294SP1.