INTERNATIONAL Thermostat By-Pass Hose 672242C234294

Genuine International (Navistar) Molded Bypass Coolant Hose (Part No. 672242C2). A small, pre-formed rubber hose with a tight bend (elbow or "S" shape), typically used in the engine cooling system to bypass the thermostat temporarily. It is commonly found in older International Harvester tractors and heavy-duty trucks using Navistar/IH engines like the DT414 و DT466.