{"nhtsa_id":11021809,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-08-13","date":"2025-07-30","document_id":"BW8068","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES","mfr_system":"Air Treatment: Air Dryer Cartridge","summary":"RECOMMENDED CARTRIDGE MAINTENANCE INTERVALS FOR BENDIX® AIR DRYERS The Bendix recommendations found in the table above are suggested replacement intervals and are based on optimizing air dryer and cartridge performance to maximize uptime and help avoid expensive maintenance issues that could damage the air system components. Always follow the vehicle OEM’s published maintenance recommendations as they may require more frequent maintenance intervals and supersede these suggestions.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021809-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021809-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11021809","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":["maintenance"],"vehicles":[{"make":"BENDIX","model":"SERVICE BRAKES AIR","year_from":null,"year_to":null,"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":[]}