Hendrickson S-38721-L Type 18/24 Left-Hand Spring Brake Chamber The S-38721-L

Hendrickson S-38721-L Type 18/24 Left-Hand Spring Brake Chamber The S-38721-L is a Type 18/24 Left-Hand Spring Brake Chamber used in air disc brake systems. It is cross-referenced with the following part numbers: WABCO: 925 347 007 0 9253470070 815-9253470070 Freightliner: HDR S-40881-L (direct replacement) Automann: 356-S38721L TSE Brakes: 1824CWDR Other Hendrickson references: S-38721-R (right-hand version) S-38723-L (variant) S-34446-L (related model) S-40881-L (updated replacement) Compatible Applications This part is typically used on Hendrickson trailer axles equipped with air disc brakes, especially in heavy-duty commercial trailers. It fits: Hendrickson INTRAAX and VANTRAAX suspension systems Trailers using WABCO PAN or MAXX22T air disc brake systems Left-hand (driver side) brake chamber positions It is designed for Type 18/24 brake configurations, meaning: Service chamber: Type 18 Spring brake chamber: Type 24, Core Charge: 0.00