
Gates molded upper coolant hose for 1981–1989 International/Navistar 1954 DT466 diesel applications. This upper molded hose serves as the replacement top coolant connection, preserving proper routing between engine and radiator in the DT466 diesel configuration. Use it during routine cooling system maintenance to replace a worn or leaking OE upper hose and restore reliable coolant circulation.
Gates 81-89 International/Navistar 1954 DT466 Diesel Upper Molded Coolant Hose