{"nhtsa_id":10037020,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-04-28","date":"2010-10-01","document_id":"SB-561-021","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY; FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:MOUNTING","mfr_system":null,"summary":"MACK TRUCKS: A NEW COOLING TANK REQUIRES RE-ROUTING OF THE COMPRESSOR DISCHARGE LINE. *RM ALL MODELS ILO. UPDATED 5/5/11. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10037020","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-tank","name":"Fuel tank","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"CXN","year_from":2002,"year_to":2007,"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":[]}