13 21 50 Cylinder Head for KNORR-BREMSE and VOLVO

This high-strength component serves as a critical part within the air brake compressor system, ensuring stable pressure regulation and long-term operational reliability. Engineered for heavy-duty grade materials, the cylinder head is designed to withstand the rigorous thermal and mechanical stresses encountered in heavy commercial vehicle environments.

13 21 50 is the OE-equivalent cylinder head used in KNORR-BREMSE and VOLVO air brake compressor systems. This part is fully compatible with OEM references including LK3509 S2, 6772238 S2, 6795599 S2, and 8112248 S2, providing a seamless fit for maintenance and repair protocols.

Workshop technicians should ensure that all mounting surfaces are clean and inspect the surrounding pneumatic lines before installation. Regular maintenance of the compressor assembly is essential to prevent pressure drops or leaks. This component is optimized for compatibility with professional service standards in heavy commercial vehicle maintenance and repair.

Proper selection of this cylinder head ensures the integrity of the braking system's air supply. It is vital to verify that the compressor assembly meets the specific technical requirements of the vehicle's pneumatic circuit to maintain optimal braking performance.