{"nhtsa_id":10127388,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-01-29","date":"2017-11-06","document_id":"TSB170066-051620","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, DIESEL","mfr_system":null,"summary":"This Technical Servcie Bulletin announces the new diamond-like coated steel fuel pump plungers. Fuel pump head ceramic plungers have been replaced with steel diamond-like coated plungers which are more robust and resistant to fractures and breakage.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10127388-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10127388-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10127388","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISC","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":"ISL 9","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":[]}