{"nhtsa_id":10037532,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-05-25","date":"2011-02-28","document_id":"TSB110037","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"CUMMINS: THERE IS AN OIL LEAK FROM A CRACK IN THE PLUG OF THE UPPER GEAR COVER. *RM","document":null,"url":"https://open.wenmarpro.com/bulletins/10037532","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN","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":[]}