{"nhtsa_id":10141326,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-18","date":"2018-05-29","document_id":"ATC1958A","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP","mfr_system":null,"summary":"This Account Team Coverage is being issued to upgrade certain ISX15 CM2350 High Pressure Fuel Pump Tappets. This ATC action provides authorization for certified repair locations to replace the brass roller pin tappets in the high pressure fuel pump with new diamond-like coated roller pin tappets. This is an update to a previous communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10141326-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10141326-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10141326","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-pump","name":"Fuel pump","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISX15","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":[]}