The Gates serpentine belt kit for 2008–2010 Peterbilt 384 with Cummins ISM diesel engines is a direct-replacement accessory drive kit intended for maintenance or belt replacement. It restores proper routing and tension to support reliable accessory operation and provides OE-equivalent fit to simplify installation on the 384 chassis equipped with the ISM engine.
Gates 08-10 Peterbilt 384 Cummins ISM Diesel Serpentine Belt Kit