5018654 - Genuine Bendix Air Brake Compressor BA-921

Genuine Bendix 5018654 BA-921 Air Brake Compressor is a single-cylinder, engine-driven compressor used on Detroit Diesel Series 60 applications to supply compressed air for the vehicle’s air-brake and auxiliary pneumatic systems. The BA-921 uses a water-cooled cylinder head and engine-driven reciprocating design to build system air pressure whenever compressor output is required. Key Functions - Supplies compressed air to the truck’s brake reservoirs and auxiliary air circuits. - Uses a single-cylinder reciprocating design driven directly by the engine. - Water-cooled head controls compressor temperature during continuous operation. - Works with the air governor and unloader system to regulate when the compressor builds pressure. Verify fitment with us before ordering to ensure the correct part for your application.