{"nhtsa_id":10055199,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-04-22","date":"2014-03-05","document_id":"SEPD-1749-00","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER","mfr_system":null,"summary":"CATERPILLAR: PARTICULAR ON-HIGHWAY TRANSMISSIONS, PETROLEUM TRANSMISSIONS, AND PETROLEUM POWER TRAIN PACKAGES NOW USE IMPROVED TORQUE CONVERTER HOUSINGS. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10055199","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"torque-converter","name":"Torque converter","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CATERPILLAR","model":"CATERPILLAR","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":[]}