{"nhtsa_id":10056800,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-02-21","date":"2014-09-17","document_id":"TSB-140126","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"CUMMINS: A REVISED DESIGN PISTON REPLACES PREVIOUS DESIGN AND SERVICE PROCEDURES ARE UNCHANGED FOR REVISED DESIGN PISTON AND ASSOCIATED HARDWARE IS COMPATIBLE (PISTON PIN, RINGS SNAP RING, COOLING NOZZLE AN CYLINDER LINER, ETC.). *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10056800","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"CUMMINS","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":[]}