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The Gates serpentine belt kit for 2004–2007 Kenworth T800 with the Cummins ISX diesel includes the belts and required fittings sized for that application. Designed as a vehicle-specific replacement kit, it groups matched components for the T800/ISX setup to streamline belt service and return correct accessory drive routing and operation after installation.
Gates 04-07 Kenworth T800 Cummins ISX Diesel Serpentine Belt Kit
