Bendix Air Brake Compressor Part Number: 5010806X BA-921 2 Bolt Mount Cat Caterpillar K048934, 20R-0176 Product Description Compressor Features Benefits Provides and maintains air under pressure in order to operate devices in the air brake and/or auxiliary air systems A single-cylinder reciprocating compressor consists of an integral air-cooled crankcase assembly and a water-cooled cylinder head assembly Comes with a safety valve to protect the compressor head when a discharge line is blocked Can be used with air induction systems that are pressurized (turbocharged) and naturally aspirated (atmospheric air) Engineered to meet the highest quality standards for maximum reliability Designed to deliver consistent quality and performance even under extreme operating conditions All Bendix air brake compressors are 100% end-of-line tested to ensure quality and reliability Courtesy of Bendix ? All rights reserved Bendix BA-921 Series Air Brake Compressor Engineered to offer better performance and efficiency, the Bendix BA-921 Series air brake compressor is all you need to restore the like-new condition of your truck's air brake system. It is a part of Bendix's comprehensive lineup of new and reman compressors designed to help fleets and vehicle owners extend their vehicle's service life and reduce their total cost of vehicle ownership. Product Attributes Air Inlet Location Top Bore Diameter 3.62 in. Cooling Type Air/Water Cylinder Quantity 1 Discharge Port Diameter M22 x 1.5 Inlet Port Diameter M27 x 2 Mounting Type Side Mount New Or Remanufactured Remanufactured Notes Clutch not supplied Oil Port Diameter 7/16 in. - 16 UNF Operation Engine Driven Rated Displacement 15.8 CFM @ 1250 RPM Safety Valve Port Diameter M16 x 1.5 Series BA-921 Stroke Length 2.13 in. Unloader Port Diameter 1/8 in. - 27 NPT Water Port Diameter M18 x 1.5