{"nhtsa_id":10175412,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-05-23","date":"2020-05-22","document_id":"CALFTL20-002","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AXLE HUBS","mfr_system":null,"summary":"Customer Advisory Letter for Cummins X12N E-Viscous BorgWarner Improved Fan Hub Replacement. Our records indicate that you are the owner of a Freightliner New Cascadia powered by a Cummins ISX12NG Engine. DTNA has decided to remove and replace the BorgWarner fan hub assembly to prevent any premature failures.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10175412-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10175412-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10175412","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_freightliner_cascadia"]}],"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":[]}