{"nhtsa_id":10090133,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-02-02","date":"2015-08-21","document_id":"TSB150126-072715","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; EQUIPMENT","mfr_system":null,"summary":"THIS TECHNICAL SERVICE BULLETIN DESCRIBES PART SUPERSESSION OF TURBOCHARGERS. THE TURBOCHARGER WASTEGATE ACTUATOR DESIGN AND ELBOW HOSE COUPLING WERE REVISED TO INCREASE TURBOCHARGER ROBUSTNESS.","document":null,"url":"https://open.wenmarpro.com/bulletins/10090133","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISX","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISX15","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":[]}