Outfit your semi to be Ready for the Road Ahead™ with safe and reliable electrical wiring, with the Power Products 4/14 Gauge Bonded Parallel Primary Wire. To provide a reliable electric connection and power various safety, emergency, and everyday components throughout a vehicle, this replacement wire is equipped with a strong jacket. Fashioned with quality conductors and meticulous standards to meet modern safety standards. FleetPride is your First Click in Heavy Duty®.