21353457 Volvo FH16 D16C Air Compressor

What does an air compressor do?

This single cylinder air compressor serves as a vital component within the pneumatic braking system of heavy commercial vehicles. It is engineered to provide consistent air pressure required for reliable brake actuation and system stability. Built with high-strength components, it is designed to withstand demanding thermal and mechanical loads during continuous operation.

Vehicle and engine compatibility

This unit is specifically fitted to Volvo FH16 trucks equipped with D16C engines. It maintains high performance under heavy-duty service conditions, ensuring that the air delivery meets the strict requirements of the vehicle's pneumatic architecture. The design focuses on durability and precise air management for fleet reliability.

Technical specifications and installation

Technical specifications include an 85.00 mm cylinder bore and a 62 mm stroke, resulting in a 352cm³ swept volume. The unit features a water-cooled design with M16x1.5 inlet and outlet ports, an M26x1.5 air outlet, and an M12x1.5 unloader port. For proper installation, technicians should verify all port connections and cooling line integrity.

Maintenance and troubleshooting

Regular inspection of the water-cooled valve plate and unloader mechanism is recommended to prevent pressure fluctuations. Ensuring clean coolant flow through the M16 ports helps maintain optimal operating temperatures during long-haul transport.

OE cross-reference

1300 025 001 (Single Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21353457.