The Bendix Rotochamber TYP-50, part number 229821N, is a heavy-duty air brake chamber designed for commercial truck applications. This unit carries cross-references to several prefixed part numbers including 745-229821N, AZR229821, BEN-229821N, and BW229821N, making it a widely recognized fitment across fleet maintenance and parts procurement systems. Sourced as a genuine Bendix component and sold by Pro Gear and Transmission, the TYP-50 designation identifies the chamber type and size within the Bendix Rotochamber line. Not sure this is the right chamber for your axle position or truck spec? Give us a call to confirm proper fit before ordering.
Features
Bendix Rotochamber TYP-50 air brake chamber
Part number 229821N (also cataloged as BW229821N, BEN-229821N, 745-229821N, AZR229821)
Genuine Bendix brake system component
Sold individually (each)
Cross-references prefix formats for broad parts-system compatibility
