20774294 Twin Cylinder Compressor for Volvo B13R

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a vital component in the air brake system, providing the necessary air pressure for reliable braking performance. Engineered with high-strength components, this unit is specifically designed to meet the high air output demands of heavy commercial vehicles during intensive operation.

Compatibility with Volvo engines

This specific model is compatible with Volvo B13R vehicles equipped with D13B engines. It functions seamlessly within the vehicle's pneumatic system, ensuring consistent air pressure generation for the braking and suspension circuits. Check the compatibility list to confirm fitment.

Technical specifications and installation

Technical specifications include a cylinder bore of Ø85.00 mm and a stroke of 56 mm, delivering a swept volume of 636cm³. The unit features water-cooled functionality via M16x1,5 inlet and outlet ports and includes an integrated unloader port (M16x1,5) to manage system pressure effectively.

Maintenance and troubleshooting

For optimal performance, technicians should verify the mounting flange and port locations during installation. Regular inspection of the cooling circuit connections is recommended to prevent overheating and ensure long-term durability in heavy-duty environments.

OE cross-reference

1300 190 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20774294.