The Gates serpentine belt kit for 2004–2007 Peterbilt 379 with the Caterpillar C15 diesel supplies belts and the associated hardware needed to service the accessory drive. Packaged for this model and engine combination, the kit provides the matched components required to replace worn belts and return correct belt routing and accessory operation during routine maintenance or repair.
Gates 04-07 Peterbilt 379 Caterpillar C15 Diesel Serpentine Belt Kit