{"nhtsa_id":10033964,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-10-01","date":"2010-07-01","document_id":"SB-10T11-18","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"CUMMINS: NEW AFTERTREATMENT DECOMPOSITION TUBE. THE PURPOSE OF THIS SERVICE/PARTS TOPIC IS TO NOTIFY THE FIELD OF AN AFTERTREATMENT DECOMPOSITION TUBE DESIGN CHANGE AIMED AT REDUCING DIESEL EXHAUST FLUID (DEF) DEPOSITS. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10033964","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"C8.3","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"CUMMINS","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISL","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISX","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"QSX15","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":[]}