412 704 013 0 SP1 WABCO Twin Cylinder Air Compressor

The high-strength component serves as a critical part of the pneumatic system, ensuring consistent air pressure delivery for heavy commercial vehicle braking and suspension systems. This twin cylinder air compressor is designed to withstand demanding operational cycles while maintaining structural integrity through its specialized water-cooling architecture.

412 704 013 0 SP1 is the OE-equivalent of the WABCO 412 704 013 0 SP1 twin cylinder air compressor used in WABCO systems. This part is engineered to meet precise technical standards for seamless integration into existing pneumatic circuits, ensuring the reliability of the air supply during long-haul transport operations.

For workshop technicians, this unit features a water-cooled design with a water-cooled valve plate to manage thermal loads effectively. The assembly includes an M26x1,5 air outlet port and an M12x1,5 air unloader port. Regular inspection of the water inlet and outlet ports (M16x1,5) is recommended to ensure optimal cooling performance and prevent system overheating.

Maintenance of the air compressor system requires checking the through-drive functionality and the integrity of the ESS feature. Ensuring that the cylinder bore and stroke remain within specified tolerances is essential for maintaining the required swept volume of 704cm³ during peak service intervals.