21098915 Volvo FH13 D13B Air Compressor

What does an air compressor do?

This single cylinder air compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles. Built with high-strength components, it ensures a steady supply of pressurized air to the braking and suspension systems. The unit is designed to withstand high-pressure cycles and thermal stress through efficient water cooling mechanisms.

Compatible vehicles and engines

This specific model is designed for use in Volvo FH13 trucks equipped with D13B engines. It maintains optimal performance under heavy load conditions by utilizing a water-cooled valve plate and through-drive configuration. The unit is compatible with Volvo OE standards to ensure seamless integration into the engine's pneumatic circuit.

Installation and maintenance

Installation requires careful attention to the M26x1.5 air inlet and M22x1.5 air outlet ports, as well as the M16x1.5 water inlet and outlet connections. Technicians should verify that the cooling lines are clear and that all connections are tightened to specification to prevent pressure drops or leaks during operation.

Troubleshooting and selection

Regular inspection of the 225cm³ swept volume performance and checking for any unusual vibration in the through-drive assembly can prevent system failures. Maintaining clean coolant flow to the water-cooled jacket is essential for extending the service life of this heavy-duty component.

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.