The Hendrickson Shock Brake, part number C-21797-1 or C217971, is a genuine Hendrickson suspension component classified under leaf spring hanger and related suspension assemblies. This part carries the manufacturer prefix HN and is sold individually. Hendrickson suspension systems are common across a wide range of heavy-duty truck and trailer applications, and the shock brake plays a role in controlling spring and suspension movement. Call Pro Gear and Transmission to confirm this part is the correct fit for your specific axle and suspension configuration before ordering.
Features
Genuine Hendrickson part number C-21797-1 or C217971
Manufacturer prefix: HN (Hendrickson)
Also referenced as HNC-21797-1
Classified under leaf spring hanger and related suspension components
Sold as individual unit (each)
Call Pro Gear and Transmission to confirm proper fit for your suspension system
