{"nhtsa_id":10037024,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-04-28","date":"2010-08-26","document_id":"SB-7553","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS","mfr_system":null,"summary":"CATERPILLAR: NEW HARDWARE IS AVAILABLE FOR SECURING THE FUEL LINE ON CERTAIN TRUCKS. THERE IS ALSO AN IMPROVED LOCKNUT USED TO TIGHTEN THE EXHAUST MANIFOLDS ON CYLINDER HEADS OF CERTAIN TRUCKS. *RM","document":null,"url":"https://open.wenmarpro.com/bulletins/10037024","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-line","name":"Fuel hoses and lines","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"CATERPILLAR","model":"C15","year_from":2007,"year_to":2007,"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":[]}