{"nhtsa_id":10043537,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-04-10","date":"2012-02-10","document_id":"SED-6859","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"CATERPILLAR: ON CERTAIN ON HIGHWAY TRUCK ENGINES, THE TURBOCHARGERS MUST HAVE TABS REMOVED; ON CERTAIN C13 ENGINES, THE COMBUSTION AIR TUBE SHOULD USE A NEW BRACKET WHEN REPLACED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10043537","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CATERPILLAR","model":"C13","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CATERPILLAR","model":"C7","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":[]}