25 26 10 Cylinder Head for Cummins Air Brake Compressors

What does a compressor cylinder head do?

This compressor cylinder head is the critical cast component that seals the top of the air brake compressor cylinder block. It provides the necessary seating for inlet and discharge valves, ensuring that compressed air is routed efficiently through the discharge port while maintaining a high-pressure seal within the cylinder.

Compatible vehicles and engines

This component is designed for use in various heavy commercial vehicles, including Ford Trucks Cargo, KamAZ models, and Yutong buses. It is specifically compatible with Cummins ISBe and ISLe engines, making it a vital replacement part for maintaining pneumatic brake system integrity.

Installation and maintenance

When installing this part, technicians should verify the current compressor architecture to ensure proper fitment. Maintaining clean port surfaces and ensuring correct torque on mounting bolts is essential for preventing air leaks and ensuring long-term durability under high-load operating conditions.

Selection guidance

Check the compatibility list to ensure this part matches your specific engine and compressor configuration.

OE cross-reference

25 26 10 (Compressor Cylinder Head) is the equivalent of the Cummins and Knorr-Bremse OE numbers. This part directly replaces Cummins OE number 5256202. It also replaces Knorr-Bremse OE numbers K006622, K006625.