{"nhtsa_id":10026044,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-09-26","date":"2008-07-08","document_id":"C0827","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)","mfr_system":null,"summary":"CUMMINS: L GAS PLUS VALVE GUIDE, VALVE STEM SEAL, AND AIR COMPRESSOR COOLANT LINES. INSPECT AND REPLACE THE EXHAUST VALVE GUIDES, INSTALL NEW EXHAUST VALVE STEM SEALS, INSPECT AND REPAIR AND INSTALL NEW AIR COMPRESSOR COOLANT LINES. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10026044","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"egr-valve","name":"EGR valve","parent":"exhaust-emissions"}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"AIR COMPRESSOR","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"CUMMINS","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ENGINE","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":[]}