{"nhtsa_id":10191477,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-03","date":"2014-07-03","document_id":"PB02478","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"A running change in #02478 Class II Coupler goes into effect late July to early August. This change is an improvement of the quality and function of the #02478 Class II Coupler. The new style coupler comes at no additional cost.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10191477-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10191477-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10191477","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TRITON TRAILER","model":"TRAILER","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":[]}