
This Gates Micro‑V accessory belt is specified for International/Navistar DuraStar and Fleet Runner applications, sized to match OEM accessory drives. Built to Gates' OE standards, the belt replaces worn serpentine belts to maintain accessory function and reliability in heavy‑duty service. It fits the described engine/drive applications and restores correct routing and tension for pumps and alternators.
Gates 12-17 International/Navistar DuraStar 4400 Fleet Runner Micro-V Belt