The Hendrickson S-31377-2 or S313772 is a genuine Hendrickson Beam and Axle Seal designed for heavy-duty truck suspension systems. Catalogued as HNS-31377-2, this seal fits within the leaf spring hanger and related suspension component family. It is sold as an individual unit. Hendrickson suspension components are engineered to tight tolerances, and using the correct OEM seal at the beam and axle interface helps maintain proper suspension geometry and protects against contamination. Pro Gear and Transmission carries genuine Hendrickson parts. Call us to confirm this is the correct seal for your specific suspension configuration.
Features
Genuine Hendrickson part, OEM part number S-31377-2 (also listed as HNS-31377-2)
Designed for heavy-duty truck beam and axle suspension interface
Categorized under leaf spring hanger and related suspension components
Sold as an individual unit
Direct OEM replacement to maintain suspension integrity
