The Gates serpentine belt kit for 2000-2004 Freightliner FL70 with Caterpillar 3126 diesel engines is listed as the replacement for the accessory drive belt on those vehicles. Intended for scheduled maintenance or when replacing a worn belt, the kit matches the vehicle and engine application provided in the product description for proper fitment.
Gates 00-04 Freightliner FL70 Caterpillar 3126 Diesel Serpentine Belt Kit