{"nhtsa_id":10054842,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-03-05","date":"2014-01-01","document_id":"PI-0836","mfr_campaign":null,"replaces":null,"component":"STRUCTURE","mfr_system":null,"summary":"MACK: SOME VEHICLES REQUIRE THE CARRIER INSPECTION COVER TO BE REPLACED. THE MOLDING FLASH HAS CUT INTO THE O-RING RESULTING IN LEAKAGE. MODELS CHU, CXU, GU, LEU, MRU, TD NO MODEL YEARS WERE REPLACED. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10054842","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"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.","attribution":[]}