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The Gates serpentine belt kit for 2007–2009 Peterbilt 320 with Cummins ISM diesel engines provides a direct-replacement accessory drive solution for commercial truck service. It restores correct routing and tension to ensure reliable accessory operation under heavy use and offers OE-style fit to streamline installation on Peterbilt 320 applications with the ISM powerplant.
Gates 07-09 Peterbilt 320 Cummins ISM Diesel Serpentine Belt Kit
