2900 030 650 Compressor Valve Plate equivalent — Knorr-Bremse

What does a compressor valve plate do?

This compressor valve plate serves as a critical component within the pneumatic air brake compressor system, regulating the flow and pressure of compressed air. Manufactured from high-strength components, it ensures precise valve lift and seating to maintain optimal system pressure for braking operations.

Compatible vehicles and engines

The component is compatible with Knorr-Bremse systems and is fitted to various heavy commercial vehicles including Yutong, Dongfeng, KamAZ, Iveco Bus, and Ford Trucks. It is also used in models such as Volkswagen Constellation and various Paz, Liaz, and Nefaz units equipped with ISBe or ISLe engines. This part is also compatible with Cummins engines.

Installation and maintenance

For professional installation, technicians should verify the plate diameter and thickness against the current service manual. Proper seating on the cylinder head is essential to prevent air leaks. Maintaining the integrity of the sealing surfaces ensures long-term reliability in heavy-duty braking applications.

Selection guidance

Consult your authorized distributor to ensure correct fitment for your specific engine configuration.

OE cross-reference

2900 030 650 (Compressor Valve Plate) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number SEB01916004.