{"nhtsa_id":10017689,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-11-19","date":"2005-11-01","document_id":"051243","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"FAN BLADE REPLACEMENT FOR BORG WARNER DD-26 (CODE 12TSG), DD-30 (CODE 12TSJ), SD-65 (CODE 12TST) VISCOUS FAN DRIVES ON 3600, 3800, 4700, 4800, 4900, IC AND FE BUS MODELS BUILT BETWEEN JANUARY 1, 1998 AND MARCH 1, 2004. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10017689","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN","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":[]}