21353433 Compatible Air Compressor for Volvo FM

What does a single cylinder compressor do?

This single cylinder compressor serves as a critical component within the pneumatic braking system, providing the necessary pressurized air required for brake actuation and auxiliary systems. Built with high-strength components, it is engineered to withstand the rigorous thermal and pressure cycles typical of heavy commercial vehicle operations.

Vehicle and engine compatibility

This specific unit is compatible with Volvo FM series trucks, including models such as the FM 300, FM 340, and FM 480, as well as the Volvo FM12 with D12D engines. It is designed to meet the precise requirements of these heavy-duty engine configurations to ensure seamless integration into the vehicle's air system.

Technical specifications and maintenance

Maintenance technicians should note the technical specifications: this unit features an Ø85.00 cylinder bore and a 56 mm stroke, providing a 318cm³ swept volume. The assembly includes an M26x1.5 air outlet port and an M16x1.5 water inlet/outlet port for effective water cooling. Regular inspection of the unloader port and cooling lines is recommended to maintain optimal pressure levels.

Installation considerations

When replacing this component, ensure that the water cooling connections are secure and that the ESS feature is properly integrated into the existing pneumatic circuit to prevent pressure fluctuations.

OE cross-reference

1300 025 002 (Single Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21353433.