{"nhtsa_id":631687,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-06-10","date":"2001-12-01","document_id":"011608","mfr_campaign":null,"replaces":null,"component":"STRUCTURE","mfr_system":null,"summary":"SUBJECT REGARDING OPTIONAL HEATER SHUTOFF VALVE, CODE 16554, EXHIBITING KINKING OF THE WATER HOSE AND REDUCED HEATER PERFORMANCE. *SLC","document":null,"url":"https://open.wenmarpro.com/bulletins/631687","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"INTERNATIONAL HARVESTER","model":"4300","year_from":2001,"year_to":2001,"match":null,"vehicle_ids":[]},{"make":"INTERNATIONAL HARVESTER","model":"4400","year_from":2001,"year_to":2001,"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":[]}