BENDIX part description

Product Description


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

Additional Information

Core Class 2K
Core Group 1K
Country of Origin (Primary) US
Harmonized Tariff Code (HTS) 8414801615
VMRS Code 013009001

Part Interchanges

A part of the Knorr-Bremse Group, Bendix® provides the automotive and truck parts industry with cutting-edge energy management solutions, active safety technologies, and air brake charging for tractors, buses, commercial vehicles, trailers, as well as medium- and heavy-duty trucks throughout North America. Headquartered in Elyria, Ohio, Bendix Commercial Vehicle Systems employs over 3,200 people who work hand in hand for the accomplishment of the brand's vision: "to become the leading worldwide supplier of active vehicle safety systems within the commercial vehicle industry." This brand takes pride in being the first to introduce many notable parts and technologies to the North American commercial vehicle market. Among these many firsts are the groundbreaking air brake system technologies such as air dryers, air compressors, and ABS. At Bendix, exceeding industry standards is a strict requirement. 

BENDIX 5012533 Cross Reference

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