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The Gates idler pulley for 2009–2016 International/Navistar DuraStar 4300 diesel is specified for that model's belt drive. Intended for heavy‑duty accessory belt routing, it supports the belt system used on the DuraStar chassis. This pulley is offered for service and replacement of worn belt drive components; ensure installation follows vehicle manufacturer guidance for diesel applications and service intervals.
Gates 09-16 International/Navistar DuraStar 4300 Diesel Idler Belt Drive Pulley
