21521357 VOLVO Twin Cylinder, Air Compressor

This heavy-duty twin cylinder air compressor is engineered to provide consistent pneumatic pressure within the braking system of heavy commercial vehicles. Designed with a robust water-cooling structure, it ensures optimal thermal regulation during high-load operations. The unit features a precise Ø85.00 cylinder bore and a 56 mm stroke, delivering a swept volume of 636cm³ to meet the rigorous demands of industrial-grade air systems.

21521357 is the OE-equivalent product used in VOLVO systems. This high-strength component is fully compatible with the VOLVO air brake system architecture, specifically designed to meet the strict requirements of heavy-duty truck applications. It integrates seamlessly with existing pneumatic setups to maintain system integrity and operational safety.

For workshop technicians, this assembly includes an M26x1,5 air outlet port and an M12x1,5 unloader port. The water-cooled configuration utilizes M16x1,5 inlet and outlet ports to prevent overheating. Proper installation and routine checks of the water jacket and port connections are recommended to ensure long-term reliability in the field. Vaden Original parts are manufactured to ensure exact fitment and ease of maintenance in professional workshop environments.