21225199 SP1 Compatible Twin Cylinder Compressor — Volvo

What does a twin cylinder compressor do?

This twin cylinder compressor is a critical component of the pneumatic braking system, providing the necessary air pressure for heavy commercial vehicle operations. Designed with heavy-duty grade materials, it ensures consistent performance under high-pressure demands within the air brake system.

Compatible vehicles and engines

This specific model is designed for use in Volvo FM11 trucks equipped with D11B engines. It is engineered to meet the strict requirements of the vehicle's air supply system, maintaining stable pressure delivery for braking and auxiliary pneumatic functions. Check the compatibility list.

Installation and maintenance

The unit features a water-cooled design with a water inlet and outlet port size of M16x1,5. It includes an air inlet port of Ø35 and an air outlet port of M26x1,5. For correct installation, technicians should verify the through drive configuration and ensure all port connections are tightened to specification to prevent leaks.

Troubleshooting and selection guidance

To ensure proper operation, always check the drive gear and mounting flange against the original equipment. Regular inspection of the water cooling lines and unloader ports is recommended to maintain optimal compressor efficiency and prevent system pressure drops.

OE cross-reference

1300 195 002 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21225199SP1.