{"nhtsa_id":10164714,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-09-16","date":"2019-08-09","document_id":"CMI-E9Z8S-09","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL","mfr_system":null,"summary":"This is a representative Owner Letter to communicate action C2114, a Selective Catalytic Reduction (SCR) component emissions campaign.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164714-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164714-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10164714","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISB","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":[]}