412 704 019 0 WABCO Twin Cylinder, Air Compressor

This high-strength component is engineered to provide consistent air pressure within the pneumatic system of heavy commercial vehicles. Designed as a twin cylinder air compressor, it ensures reliable operation under demanding service conditions through its robust construction and precise engineering.

The 4127040190 is the OE equivalent of the WABCO 4127040190 air compressor used in heavy-duty systems. This specific part is designed for compatibility with WABCO systems and meets strict technical requirements for integration. The component features a cylinder bore of Ø85.00 and a swept volume of 704cm³ to maintain optimal pressure levels.

For the workshop technician, this part offers specialized features such as a water-cooled valve plate and an ESS feature for enhanced system stability. The installation process requires attention to the M26x1,5 air outlet port and the M12x1,5 air unloader port to ensure a secure and leak-free connection within the braking system.

Regular maintenance of the air compressor and checking the water cooling ports (M16x1,5) is essential to prevent system failures. Ensuring that the through-drive mechanism and high-strength components are in optimal condition will extend the service life of the pneumatic circuit.