{"nhtsa_id":611222,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-05-31","date":"1999-10-22","document_id":"SB215012","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM","mfr_system":null,"summary":"INFORMATION REGARDING THE CH WATER PUMP SUPPORT BRACKET. *MJS","document":null,"url":"https://open.wenmarpro.com/bulletins/611222","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"CH","year_from":null,"year_to":null,"match":"exact","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":[]}