{"nhtsa_id":10117719,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-09-14","date":"2014-06-27","document_id":"167-T1416-12","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, AIR","mfr_system":null,"summary":"TT-14-017 The Bendix® AD-IS (P/N: K154348) air dryer on air brake equipped vehicles contains several serviceable components. This replacement purge valve can eliminate the need to replace the whole air dryer assembly. These serviceable components include a valve, dryer heater, and governor. These specific components can be replaced while the air dryer is installed in the vehicle.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10117719-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10117719-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10117719","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HINO","model":"NJ8J","year_from":2011,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"HINO","model":"NV8J","year_from":2011,"year_to":2015,"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":[]}