{"nhtsa_id":622344,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-10-16","date":"2001-01-01","document_id":"2624","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES","mfr_system":null,"summary":"GENERAL INFORMATION STATING THAT THE HAYDEN AIR-TO-OIL TRANSMISSION CCOLERS ARE SECURED TO A MOUNTING BRACKET VIA BOLTS THROUGH RUBBER BLOCKS. SOME COOLERS MAY HAVE A TUBE-TO-HEADER DIMENSION THAT IS TOO LARGE, AND COULD RESULT IN THE COOLER COMING LOOSE FROM THE MOUNTING BRACKET, EVEN IF THE CORRECT TORQUE VALUE HAD BEEN ACHIEVED. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/622344","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"ARGOSY","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CENTURY","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"COLUMBIA","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":[]}