{"nhtsa_id":10025344,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-07-30","date":"2008-05-21","document_id":"24-4","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:DRIVELINE:CENTER SUPPORT BEARING","mfr_system":null,"summary":"KENWORTH SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. T170 DRIVELINE CENTERBEARING BRACKET CAMPAIGN. 67 T170S BUILT BETWEEN 06/26/07 AND 03/27/08. CENTERBEARINGS AND DRIVELINES ON CHASSIS LISTED WERE MOUNTED LOWER THAN KENWORTH SPECIFICATION WHICH CAN LEAD TO DRIVELINE VIBRATION AND/OR PREMATURE DRIVELINE U-JOINT WEAR. CSC WAS RECEIVED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10025344","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KENWORTH","model":"T170","year_from":2007,"year_to":2008,"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":[]}