{"nhtsa_id":10028789,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-05-30","date":"2008-12-10","document_id":"TIB-US-5128-01","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"CATERPILLAR: TURBOCHARGES ARE BEING REPLACED FOR OIL THAT IS LEAKING ACROSS SEALS ON EITHER EXHAUST SIDE OR THE SIDE OF COMPRESSION. MODEL AND MODEL YEARS UNKNOWN.","document":null,"url":"https://open.wenmarpro.com/bulletins/10028789","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CATERPILLAR","model":"C7","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CATERPILLAR","model":"C9","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":[]}