{"nhtsa_id":10033145,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-07-16","date":"2009-12-01","document_id":"SB-261-022","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY","mfr_system":null,"summary":"MACK TRUCK: ON SOME TRUCKS THE MAIN CAB HARNESS HAS BEEN FOUND TO COME IN CONTACT WITH THE RADIATOR RECIRCULATION SHIELD ON THE COOLING PACKAGE WHEN THE CAB IS DOWN AND LOCKED IN OPERATING POSITION. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10033145","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"},{"id":"radiator","name":"Radiator","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MRU","year_from":2008,"year_to":2009,"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":[]}