912 512 004 0 SP4 WABCO Twin Cylinder, Air Compressor

This heavy-duty twin cylinder air compressor is designed to provide reliable air pressure for critical pneumatic systems in heavy commercial vehicles. Engineered with a high-strength structure, it ensures consistent performance under demanding operational cycles. The component plays a vital role in maintaining the pneumatic integrity of the vehicle's braking and control systems.

912 512 004 0 SP4 is the OE-equivalent of the WABCO 912 512 004 0 SP4 twin cylinder air compressor used in WABCO systems. This part is also compatible with the following reference numbers: 7600 850 006, 8131848, and 7408131848. It is engineered to meet strict technical standards for seamless integration into heavy-duty engine environments.

Workshop technicians should note that this unit features a water-cooled design (W) to manage thermal loads effectively. The technical specifications include a cylinder bore of Ø85.00 and a stroke of 56 mm, with specific port sizes of M16x1,5 for the inlet/unloader and M26x1,5 for the outlet. Proper installation and regular inspection of the water cooling ports are essential to ensure long-term reliability and prevent overheating during service.

When replacing the compressor, ensure that the through-drive and ESS feature compatibility are verified against the existing system configuration. This component is optimized for high-pressure air delivery in professional workshop applications.