{"nhtsa_id":10151795,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-17","date":"2018-11-28","document_id":"TSB150133-111620","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE","mfr_system":null,"summary":"This Techical Service Bulletin announces the release of new exhaust manifold gaskets and manfolds and new upper engine gasket kit part numbers to reduce instances of leaking exhaust manifold gaskets and cracked exhaust manifolds. This is an update to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10151795-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10151795-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10151795","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"exhaust-pipe","name":"Exhaust manifold, pipes and muffler","parent":"exhaust-emissions"}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISX11.9","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISX12","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISX12 G","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":[]}