
The Gates molded upper coolant hose for 2009–2016 International/Navistar DuraStar 4300 diesel provides upper routing for the truck’s cooling circuit. It replaces worn or damaged upper molded hoses to restore proper coolant flow and help maintain engine temperature under operating conditions. Specify the DuraStar year and model when ordering to ensure correct application for fleet or commercial service.
Gates 09-16 International/Navistar DuraStar 4300 Diesel Upper Molded Coolant Hose