11 20 12 Valve Plate, Air Brake Compressor

The valve plate serves a critical function within the air brake compressor system, regulating the flow and pressure required for consistent pneumatic operations. Designed with heavy-duty grade materials, this component ensures the longevity and stability of the compressor during intense service cycles in heavy commercial vehicles.

11 20 12 is the OE-equivalent Valve Plate used in MERCEDES BENZ Comfort Class S 515 (OM904 engine), MERCEDES BENZ OH (OM904 engine), DAF, and SCANIA systems. It is also fully compatible with the WABCO systems requiring OEM references 000 131 08 09, 000 131 09 09, and 411 151 652 2.

Workshop technicians should ensure that the compressor housing is thoroughly cleaned before installing this replacement part to prevent contamination. This valve plate is engineered to meet exact technical specifications for seamless assembly and optimal air pressure regulation within the braking system.

Regular inspection of the compressor assembly and ensuring compatible fitment with engine types such as the OM904 can prevent unexpected downtime. Maintaining high-strength components like this valve plate is essential for the long-term reliability of heavy commercial vehicle air systems.