{"nhtsa_id":10045919,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-09-24","date":"2012-09-01","document_id":"TSB-TR-27","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"UD TRUCK: THE COOLER HOSE RETAINING RING HAS DISENGAGED, CAUSING POSSIBLE FLUID LEAK AT TRANSMISSION OIL COOLER HOSE CONNECTION. MODELS 2011 UD2600 AND UD3300. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10045919","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"UD","model":"UD2600","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_ud_ud2600"]},{"make":"UD","model":"UD3300","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_ud_ud3300"]}],"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":[]}