{"nhtsa_id":10165420,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-09-28","date":"2019-09-27","document_id":"SB26-004","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Service Bulletin for DT12 Transmission Cooler Retrofit","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10165420-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10165420-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10165420","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"5700","year_from":2013,"year_to":2020,"match":"exact","vehicle_ids":["2013_western-star_5700","2014_western-star_5700","2015_western-star_5700","2016_western-star_5700","2017_western-star_5700","2018_western-star_5700","2019_western-star_5700","2020_western-star_5700"]}],"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":[]}