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The Gates molded upper coolant hose for 2003–2009 Dodge Ram 5.9L diesel is a replacement upper hose that restores proper coolant routing at the top of the engine. Its molded construction preserves OEM routing and connection points to maintain coolant flow and sealing. Install using the vehicle's original clamps and fittings; it replaces the factory upper hose to support reliable engine cooling.
Gates 03-09 Dodge Ram Pickup 6-Cyl. 5.9L Diesel Upper Molded Coolant Hose
