{"nhtsa_id":620533,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-08-13","date":"2001-03-05","document_id":"46201WS001","mfr_campaign":null,"replaces":null,"component":"WHEELS","mfr_system":null,"summary":"CONCERNS THAT THE MUDFLAPS ON CERTAIN 49SX SUPER VISIBILITY HOODS DO NOT EXTEND FAR ENOUGH OVER THE TIRE TREAD TO PREVENT ROCKS FROM FLYING BACK AND DAMAGING THE FUEL TANKS, EXHAUST SHIELD, ETC. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/620533","components":[{"id":"wheels","name":"Wheels","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"WESTERN STAR","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":[]}