Service bulletins for the 2024 Kenworth W990
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
56 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Suspension are shown. Show all
| 24KWB | 2024-07-03. Service bulletin. SUSPENSION. Safety Recall Certain model year 2024 T800/T880/W900/W990 trucks equipped with Hendrickson COMPOSILITE® EXS20 or Watson & Chalin SL-2065 steerable auxiliary lift axles may have bearing journals that may not have been seated correctly to the steering knuckle assembly components during manufacture. Both the Hendrickson COMPOSILITE® EXS20 and Watson & Chalin SL-2065 repairs will be coordinated and performed by Hendrickson. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.