The Hendrickson Air Spring, part number B-21211 or B21211, is a genuine Hendrickson suspension component designed for heavy-duty truck air suspension systems. It is sold individually as a single unit. This air spring fits into the suspension spring and related components category, making it a direct-application replacement for Hendrickson-equipped vehicles. Pro Gear and Transmission carries this as a genuine Hendrickson part. Not sure this is the right air spring for your rig? Give us a call and we can help confirm proper fit for your application.
Features
Genuine Hendrickson air spring replacement part
Part number B-21211 or B21211 (also catalogued as HNB-21211)
Sold individually, one air spring per unit
Designed for heavy-duty truck air suspension systems
Direct replacement for Hendrickson suspension spring applications
