The Bendix S-Cam Type 20 air brake chamber, part number 816821 (also cataloged as BW816821), is a service replacement brake chamber for heavy-duty truck drum brake systems. Designed for use with S-cam actuated drum brake assemblies, the Type 20 designation indicates the brake chamber size within the standard sizing series used across North American heavy-duty axle applications. Sold individually. Pro Gear and Transmission carries genuine Bendix brake components. Call us to confirm this is the right chamber for your axle and mounting configuration before ordering.
Features
Bendix part number 816821, also referenced as BW816821
S-Cam Type 20 air brake chamber
Designed for heavy-duty drum brake actuated axle systems
Sold as an individual unit
Genuine Bendix brake component
