{"nhtsa_id":11023691,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-10-03","date":"2025-09-30","document_id":"TSB46-010-WST","mfr_campaign":null,"replaces":null,"component":"STEERING","mfr_system":null,"summary":"Technical Service Bulletin for Cummins X15 Power Steering Pump Plumbing","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11023691-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11023691-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11023691","components":[{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"49X","year_from":2021,"year_to":2025,"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":[]}