26 12 12 Crankshaft Flange for Air Brake Compressors

What does a compressor crankshaft flange do?

A compressor crankshaft flange is a critical component used in the overhaul and maintenance of air brake compressors within heavy commercial vehicle pneumatic systems. It serves as a vital connection point within the crankshaft assembly, ensuring the efficient transfer of motion required for reliable air compression.

Compatible vehicles and engines

This component is compatible with various heavy-duty truck models, including Kenworth T800 and T600, Peterbilt 379, 387, 388, 389, and Freightliner models such as Columbia and Cascadia. It is designed to work seamlessly with Caterpillar 3176, C15, and C16 engines, as well as Detroit Diesel 60 Series engines. This flange is also fitted to Sterling, International, and Western Star vehicles.

Installation and maintenance

When performing maintenance on the air brake compressor, technicians should inspect the flange for any signs of uneven wear or surface damage. Proper installation ensures that the crankshaft assembly maintains correct tolerances, which is essential for preventing premature failure of the pneumatic system.

Selection guidance

Selecting the correct flange is vital for maintaining the integrity of the compressor's internal movement. For professional workshop technicians and fleet managers, ensuring exact fitment with existing Bendix systems will prevent air leaks and maintain consistent pressure levels during operation.