Bendix CVS BA-921® Air Brake Compressor Part No: K056647
$588.39
The K056647 BA-921® Air Brake Compressor by Bendix CVS, sold by Wofford Truck Parts, is a remanufactured, Bendix-pattern single-cylinder compressor built for heavy-duty air brake and auxiliary air systems. It delivers steady, high-volume air output to keep service and spring brakes responsive, even under severe-duty cycles. Designed as an OEM-fit replacement, it helps restore proper system pressure, improves recharge time, and supports reliable operation of air accessories. Ideal for fleet maintenance where consistent air supply and durability matter most.
Specifications
The K056647 BA-921® Air Brake Compressor from Bendix CVS is a high-capacity, single-cylinder reciprocating compressor engineered for heavy-duty vehicles that rely on consistent air pressure. Commonly used on Caterpillar ACERT applications (including C11, C13, C15, and C18 engine platforms), the BA-921 provides and maintains compressed air for service brakes, spring brakes, and auxiliary air devices. Remanufactured to Bendix specifications, it matches OEM mounting/porting and is end-of-line tested for performance. Sold by Wofford Truck Parts, it’s a dependable fleet replacement built for extreme operating conditions.
Weight
45.74
Compatibility
Trucks equipped with Caterpillar C11 engines using BA-921 style compressors
Trucks equipped with Caterpillar C13 engines using BA-921 style compressors
Trucks equipped with Caterpillar C15 engines using BA-921 style compressors
Trucks equipped with Caterpillar C18 engines using BA-921 style compressors
Trucks equipped with Caterpillar C13 engines using BA-921 style compressors
Trucks equipped with Caterpillar C15 engines using BA-921 style compressors
Trucks equipped with Caterpillar C18 engines using BA-921 style compressors
Alternative Part Numbers
- 0R-1623
- 0R1623
- 165-179-9213
- 1651799213
- 20R-0177
- 20R0177
- 222-2900
- 2222900
- 223-3636
- 2233636
- 253-1736
- 2531736
- 254-3853
- 2543853
- 255-4160
- 2554160
- 2N-1287
- 2N1287
- 353-7136
- 3537136
- 385-0936
- 3850936
- 5011441
- 5011441X
- 5012459
- 5012464
- 5012510
- 5013058X
- 5014177
- 5014180
- 5014235
- 5014236
- 5014401
- 5014401X
- 5014402
- 5014402X
- 5014427
- 5014427X
- 5014428
- 801465
- 801798
- 801826
- K048938
- K048939
- K048940
- K056647X
- K056649
- K066811
- K066831
- K066837
- R9555014428X
- T-5011432
- T5011432
- VMX1007105
- VMX1010226
