{"nhtsa_id":10043999,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-05-04","date":"2011-09-01","document_id":"MI11-26","mfr_campaign":null,"replaces":"MI-1126-A","component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM","mfr_system":null,"summary":"PREVOST: IMPORTANT PRECAUTIONS TO BE TAKEN WHEN INSTALLING SUBSTITUTE FAN CLUTCH 550965 & 550966. MODEL AND MODEL YEARS NOT GIVEN. *KB UPDATED 7/23/13. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10043999","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"PREVOST","model":"PREVOST","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":[]}