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The Gates molded heater hose fits 1999–2003 Ford Super Duty trucks with the 7.3L diesel V8 and routes the heater connection to the engine, restoring proper heater-circuit routing. Its formed design matches the specific heater-to-engine path used on those diesel models, making it an application-specific replacement intended to maintain correct coolant flow between the heater connection and the engine fitting.
Gates 99-03 Ford Super Duty V-8 7.3L Diesel Heater To Eng. Molded Heater Hose
