K023906 | Genuine OEM Bendix BA-922 Twin Cylinder Air Brake Compressor

The Genuine Bendix BA-922 Twin Cylinder Air Brake Compressor, part number K023906, is an engine-driven compressor designed to supply compressed air for heavy-duty vehicle braking systems. Catalog information lists this part for selected Caterpillar C15 and C18 engine applications. Verify the exact engine configuration and compressor specifications before ordering.

PRODUCT INFORMATION

• Part Number: K023906

• Brand: Bendix

• Model: BA-922

• Part Name: Twin Cylinder Air Brake Compressor

• Component Type: Engine-Driven Air Compressor

• System: Pneumatic Air Brake System

• Cylinder Configuration: Two-cylinder

• Listed Engine Applications: Selected Caterpillar C15 and C18 engines

• Condition: Verify the actual condition of the item before purchase.

APPLICATIONS

The Bendix BA-922 compressor, part number K023906, is listed for compatible Caterpillar C15 and C18 engine configurations. Actual fitment may depend on the drive gear, mounting arrangement, ports, and engine setup.

FUNCTION

The engine-driven air compressor generates compressed air for the vehicle's pneumatic braking system and other air-operated accessories. The BA-922 is a two-cylinder, high-output compressor designed to supply air for demanding commercial vehicle applications.

COMMON SIGNS OF AIR COMPRESSOR FAILURE

A worn, damaged, or failing air compressor may cause symptoms such as:

• Slow air pressure build-up.

• Difficulty maintaining the required air pressure.

• Air leaks around compressor connections.

• Excessive oil carryover into the air system.

• Unusual compressor noise or vibration.

• Low-air-pressure warnings or frequent compressor cycling.

These symptoms may also result from leaks or other pneumatic system faults, so proper diagnosis is recommended.

WHY REPLACE A BENDIX BA-922 AIR COMPRESSOR?

A properly functioning compressor is essential for supplying the compressed air required by heavy-duty vehicle braking systems. Replacing a faulty unit with the correct application-specific compressor helps restore air delivery and supports reliable brake-system operation.

FITMENT INFORMATION

Before purchasing Bendix K023906, compare the part number with the existing compressor and verify compatibility using the vehicle VIN, engine serial number, engine model, drive gear, mounting configuration, and port layout.

Cross-reference: K023907 is listed as a related number for this compressor. Confirm direct interchangeability for your specific application before ordering.

GENUINE BENDIX PART

This listing identifies the product as a Bendix BA-922 twin-cylinder air brake compressor, part number K023906. Verify the item's authenticity, condition, and specifications against the actual product and its supporting documentation before publishing or purchasing.