20824559 SP1 Volvo B13R D13B Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component in the pneumatic braking system, providing the necessary compressed air for reliable operation in heavy commercial vehicles. Engineered with high-strength components, this unit is designed to withstand intense thermal and mechanical stress during continuous engine-driven cycles.

Vehicle and engine compatibility

This specific model is compatible with Volvo B13R vehicles equipped with D13B engines. It features a water-cooled design to manage operating temperatures effectively, ensuring consistent performance under heavy load conditions in the field.

Installation and maintenance guidance

For installation, technicians should verify the through drive and port configurations. This unit includes an M26x1.5 air outlet port, an M16x1.5 air unloader port, and matching water inlet/outlet ports to ensure a secure fitment. Proper torque application on all connection points is essential for maintaining system integrity.

Troubleshooting and performance

Regular inspection of the water cooling lines and air ports can prevent system leaks or pressure drops. If pressure build-up rates decrease, check the valve plate and cooling flow to maintain optimal performance throughout the service interval.

OE cross-reference

1300 190 010 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20824559SP1.