4089222 CUMMINS 6BT5.9 Crankshaft Flange

Precision engineering is vital for the efficient operation of air brake compressor systems in heavy commercial vehicles. This crankshaft flange serves as a critical connection point, ensuring the stable transmission of power within the compressor assembly to maintain consistent pneumatic pressure across the system.

The 4089222 component is the OE equivalent of the CUMMINS 4089222 part used in CUMMINS X12, QSB, QSX15, ISX15, ISB, and ISB6.7 engine configurations. It is specifically designed to meet the rigorous demands of heavy-duty engine cycles, providing high-strength durability and precise alignment for the compressor drive mechanism.

For workshop technicians, this part ensures seamless integration with existing air brake compressor repair kits. Regular inspection of the crankshaft flange and associated components is recommended to prevent pressure fluctuations or mechanical wear within the air brake system. It is essential to verify compatibility with specific engine models like the ISB6.7 or QSC8.3 to ensure optimal performance.

Maintaining the integrity of the compressor drive through high-grade components helps prevent unexpected downtime during long-haul operations. Always consult your authorized distributor for detailed technical specifications and compatibility verification.