{"nhtsa_id":10058916,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-12-17","date":"2015-07-06","document_id":"TSB-150003","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"CUMMINS: INFORMATION REGARDING THE CHANGE AND SHAPE OF ENGINE BRAKE WHERE THE ENGINE BRAKE SOLENOIDS HAVE CHANGED AND LOCATION DUE TO ENGINE STANDARDIZED BRAKE DESIGN ACROSS ISX12 AND ISX12 G MODELS. ISX12 C. N YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10058916","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISX11.9","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISX12","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":[]}