{"nhtsa_id":10176159,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-06-04","date":"2020-05-14","document_id":"CPI470375","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"C15/C18 engine applications are seeing water pumps fail due to leaks in both machine and industrial engine applications. These are failing in a wide range of environments.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176159-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176159-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10176159","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CATERPILLAR","model":"C15","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CATERPILLAR","model":"C18","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":[]}