411 553 004 0 SP2 WABCO (without gear) Twin Cylinder Air Compressor

This high-strength component serves as a critical part of the pneumatic system, providing consistent air compression for heavy commercial vehicle braking and control systems. Engineered with a dual-cylinder design, it ensures stable pressure delivery and long-term operational reliability under demanding conditions.

411 553 004 0 SP2 is the OE-equivalent of the WABCO 411 553 004 0 SP2 Twin Cylinder Air Compressor used in compatible heavy commercial vehicle systems. This part is specifically designed to meet the technical requirements of professional workshop technicians and fleet managers who demand precision in air brake compressor components.

The unit features a water-cooled architecture with a Ø85.00mm cylinder bore and a 56mm stroke to maintain thermal stability during operation. Technical specifications include a Ø30 air inlet port, an M26x1,5 air outlet port, and an M12x1,5 unloader port. Proper installation involves verifying the water inlet (M14x1,5) and outlet (M16x1,5) connections to ensure efficient cooling and prevent overheating during long-haul cycles.

Regular maintenance and inspection of the water-cooled valve plate and port integrity are essential for maintaining optimal air pressure levels. This part is engineered to withstand high-duty cycles in the heavy commercial vehicle sector.