4127040070SP1 WABCO Twin Cylinder, Air Compressor

This high-strength twin cylinder air compressor is engineered to provide reliable pneumatic pressure for heavy commercial vehicle systems. Designed with a robust structure, it ensures consistent performance under demanding operating conditions through its optimized water-cooled architecture.

The 4127040070SP1 is the OE equivalent of the WABCO 412704007 0 SP1 air compressor used in heavy-duty commercial systems. This component features a cylinder bore of Ø85.00 and a stroke of 62 mm, providing a swept volume of 704cm³. It is fully compatible with WABCO systems and features a through-drive design with an integrated ESS feature.

For the workshop technician, this unit provides precise fitment with an air inlet port of Ø35 and an air outlet port of M26x1,5. The water-cooled system utilizes M16x1,5 ports for both inlet and outlet to maintain optimal thermal stability during operation. Regular inspection of the unloader port and water connections is recommended to ensure system longevity.

Maintenance of the air brake system requires high-precision components to prevent pressure drops. This twin cylinder assembly is designed to meet the rigorous standards required for professional fleet maintenance and long-distance transport applications.