{"nhtsa_id":10244902,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-11-06","date":"2023-10-26","document_id":"ATC2739","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This ATC is being issued to address potential DEF Headers failures on certain MR engines installed in Asphalt Zipper applications. This field action authorizes certified repair locations to proactively replace the DEF Header with the appropriate part number listed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10244902-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10244902-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10244902","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISB6.7","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":[]}