{"nhtsa_id":11021548,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-08-06","date":"2025-07-08","document_id":"TSB230149","mfr_campaign":null,"replaces":null,"component":"FUEL/PROPULSION SYSTEM","mfr_system":null,"summary":"This Technical Service Bulletin describes the availability of new power steering pump. If the old steering pump is replaced with new one Part number 6386500 the hose fitting needs to be replaced too. This is an update to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021548-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021548-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11021548","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"BES","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":[]}