{"nhtsa_id":46446,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1996-04-25","date":"1995-12-01","document_id":"BC0187960102","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY","mfr_system":null,"summary":"ON F/B SERIES W/ FD 1060 ENGINE THERE MAY BE A CONCERN REGARDING INSUFFI- CIENT IN-CAB HEAT. TO RESOLVE THIS, THE CURRENT THERMOSTAT CAN BE REPLACED WITH A NEW LOW LEAK THERMOSTAT. THE NEEDED PARTS ARE AVAILABLE FROM CUMMIS ENGINE. REFER TO TSB 95-20-12.","document":null,"url":"https://open.wenmarpro.com/bulletins/46446","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"},{"id":"radiator","name":"Radiator","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"B SERIES","year_from":1992,"year_to":1996,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"F SERIES (MEDIUM)","year_from":1992,"year_to":1996,"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":[]}