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Hendrickson · Air System
S-28929
In stock · ships from Knoxville
The Hendrickson S-28929 is a rolling lobe air spring (air bag) designed for trailer air-ride suspensions.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
Other applications
Other applications
Primarily used on trailers equipped with Hendrickson air-ride suspensions. Confirmed application on Great Dane Aurora trailers (source: fleetsworld.com). Always verify dimensions and mounting stud configuration before purchase.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 15 of 15.
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It uses a reversible sleeve design with a plastic piston to cushion the ride, maintain proper chassis height, and support heavy loads. When it develops leaks, tears, or fails to hold air pressure, the suspension can sag, causing tire wear and handling issues, so replacement is needed. This air spring is commonly used on Hendrickson trailer suspension systems, including those found on Great Dane Aurora trailers.
Part Number: S-28929
AIR SPRING, HEND
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside air system
