{"nhtsa_id":10086581,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-12-19","date":"2016-03-01","document_id":"C1701B","mfr_campaign":null,"replaces":null,"component":"ENGINE; EQUIPMENT","mfr_system":null,"summary":"THIS IN-SHOP CAMPAIGN AUTHORIZES INSTALLATION ISOLATORS ON FUEL LINES #1 AND #6 ON CERTAIN ENGINES IF THE ENGINE IS IN FOR ANY MAINTENANCE OR REPAIRS. THIS IS AN UPDATE TO A PREVIOUS COMMUNICATION.","document":null,"url":"https://open.wenmarpro.com/bulletins/10086581","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"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":[]}