21098915 Volvo FM11 D11B Compressor

What does a single cylinder compressor do?

This single cylinder compressor serves as a critical component within the pneumatic braking system, ensuring consistent air pressure for heavy commercial vehicle operations. Built with high-strength components, it is designed to withstand demanding thermal and mechanical loads during continuous service.

Vehicle and engine compatibility

Specifically designed for Volvo FM11 trucks equipped with D11B engines, this unit provides efficient air compression through its water-cooled architecture. It is an essential replacement part for maintaining optimal pneumatic performance in heavy-duty applications.

Technical specifications

The unit features a Ø80.00 mm cylinder bore and a 45mm stroke, delivering a swept volume of 225cm³. Technical specifications include M26x1,5 air inlet ports, M22x1,5 air outlet ports, and M16x1,5 water inlet/outlet ports to ensure precise integration into existing engine cooling and air systems.

Maintenance and installation

To maintain peak efficiency, technicians should regularly inspect the water cooling lines and port connections. Proper installation ensures the compressor operates within its intended thermal limits throughout the service life of the vehicle.

OE cross-reference

1700 100 001 (Single Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21098915.