{"nhtsa_id":10089544,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-01-26","date":"2014-07-22","document_id":"TSB140086-062114","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"THIS TECHICAL SERVICE BULLETIN ANNOUNCES THE RELEASE OF A NEW AFTERTREATMENT SELECTIVE CATALYTIC REDUCTION (SCR) CATALYST PART NUMBERS AS A RESULT OF A CHANGE IN THE WASHCOAT USED FOR THE CATALYST.","document":null,"url":"https://open.wenmarpro.com/bulletins/10089544","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISB6.7","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISC8.3","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISL9","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":[]}