{"nhtsa_id":10110298,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-04","date":"2017-03-07","document_id":"C1763E","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This In-Shop Campaign is being issued to address o-ring leaks in certain ISX/QSX CM2250, CM2250 SN, CM2350 Lube Cooler Housings resulting from suspect o-ring material. Certified repair locations are authorized to replace the o-rings on the lube oil cooler housing. This In-Shop Campaign can be completed anytime the unit is in for maintenance or repairs, with certain restrictions on reimbursement. This is an update to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110298-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110298-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10110298","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISX15","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":[]}