21751630 Single Cylinder, Air Compressor — VOLVO

This single cylinder air compressor is engineered to provide reliable pneumatic pressure within heavy commercial vehicle systems. Designed with a focus on durability, the component features a high-strength construction to handle the rigorous demands of long-haul transport operations. The unit is specifically designed for water-cooled applications, ensuring optimal thermal management during continuous operation.

21751630 is the OE-equivalent single cylinder air compressor used in VOLVO vehicles. This technical component is essential for maintaining consistent air pressure within the braking and pneumatic systems. It features a precise Ø92.00 mm cylinder bore and a 54 mm stroke, providing a swept volume of 360cm³. The integration of the ESS feature and water-cooled valve plate ensures high-grade performance in demanding environments.

For workshop technicians, this part offers straightforward installation with standardized M26x1,5 ports for air inlet and outlet, alongside an M16x1,5 water connection. The M10x1 air unloader port allows for seamless integration into existing pneumatic circuits. Regular inspection of the water inlet and outlet ports is recommended to maintain optimal cooling efficiency and prevent system overheating during heavy-duty service intervals.