21353442 MACK Single Cylinder, Air Compressor

This heavy-duty single cylinder air compressor is engineered to provide consistent pneumatic pressure for heavy commercial vehicle systems. Designed with a robust structure, the component features a Ø85.00 mm cylinder bore and a 56 mm stroke to maintain high-pressure output under rigorous operating conditions. The integration of water-cooling ports (M16x1,5) ensures efficient thermal regulation, preventing overheating during extended service cycles.

21353442 is the OE-equivalent of the MACK 21353442 single cylinder air compressor used in MACK heavy-duty vehicles. This precision-engineered part is specifically developed to meet the stringent requirements of the vehicle's pneumatic braking and control systems. By maintaining exact compatibility with the original equipment specifications, it ensures seamless integration into the existing mechanical architecture.

Workshop technicians can rely on the standardized mounting and port sizes, including the Ø35 air inlet and M26x1,5 outlet, for straightforward installation. The unit is equipped with an ESS feature and a through-drive design to enhance mechanical reliability. Regular inspection of the water inlet/outlet ports and the air unloader port (M12x1,5) is recommended during standard maintenance intervals to ensure peak performance of the compressor system.