{"nhtsa_id":11037540,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-09-29","date":"2026-09-10","document_id":"S024","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; SEATS","mfr_system":null,"summary":"\"(KW) Parts Shortage – Due to supplier constraints, certain T680 and T880 chassis were shipped without KIMS A/C refrigerant hose assembly. Parts are now available for installation. (PB) Parts Shortage – Due to supplier constraints, certain Model 567 and 579 chassis were shipped without Peterbilt SmartAir A/C refrigerant hose assembly. Parts are now available for installation.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037540-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037540-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037540","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"seats","name":"Seats","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KENWORTH","model":"T680","year_from":2027,"year_to":2027,"match":"exact","vehicle_ids":["2027_kenworth_t680"]},{"make":"KENWORTH","model":"T880","year_from":2027,"year_to":2027,"match":"exact","vehicle_ids":["2027_kenworth_t880"]},{"make":"PETERBILT","model":"567","year_from":2027,"year_to":2027,"match":"exact","vehicle_ids":["2027_peterbilt_567"]},{"make":"PETERBILT","model":"579","year_from":2027,"year_to":2027,"match":"exact","vehicle_ids":["2027_peterbilt_579"]}],"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":[]}