20774294 Compatible Twin Cylinder Compressor

What does a twin cylinder compressor do?

This air compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles. It utilizes a twin cylinder design to provide the necessary air pressure required for reliable braking performance and system actuation. Built with high-strength components, it ensures long-term durability under intense operational heat and pressure.

Compatible vehicles and engines

This specific unit is compatible with Volvo B11R trucks equipped with D11A engines. It is engineered to meet the rigorous demands of heavy-duty service, ensuring seamless integration with the vehicle's existing air management architecture. The unit features an integrated ESS feature and water-cooled valve plate to maintain optimal thermal stability during operation.

Installation and maintenance

For professional installation, technicians should verify the port configurations, including the Ø35 air inlet and M26x1,5 air outlet. This model includes a through drive and is designed for water-cooled systems using M16x1,5 ports. Proper alignment and secure mounting are essential to prevent vibration-related wear during high-load cycles.

Selection guidance

When replacing this unit, ensure that the new compressor matches the existing drive gear and mounting flange specifications to maintain system integrity.

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.