4089222 CUMMINS QSL Crankshaft Flange Component

This crankshaft flange serves as a vital coupling element within the air brake compressor assembly. Designed to maintain precise alignment between the engine crankshaft and the compressor, it ensures consistent power delivery and structural integrity under heavy-duty operational loads. The component is engineered using high-strength components to withstand rigorous mechanical stresses typical in heavy commercial vehicle environments.

4089222 is the OE-equivalent of the CUMMINS 4089222 crankshaft flange used in the CUMMINS QSL engine series. This part is specifically engineered to match the original specifications of the engine-driven air compressor system, ensuring seamless integration and optimal performance during long-haul operations.

For workshop technicians, this component is essential during compressor overhauls or engine-related maintenance. It provides a stable connection point that is crucial for the synchronization of the air brake compressor. Proper installation ensures that the mechanical interface remains stable, preventing vibrations or misalignment that could impact the pneumatic system's reliability. Always verify compatibility with the specific engine series before assembly.