MaxTow's 2 Gauge Power Wire Harness allows you to power two of your MaxTow Diesel Gauges from one harness which connects directly to your power source. Using this gauge wiring harness prevents wire clutter in your pillar pod, fuse box, and under the hood of your truck. Install your Boost, Trans Temp and other popular gauges using this 2 gauge wire kit and you’ll be ready to monitor a variety of engine applications. Simply install the bare wire to each appropriate source, and plug in the connectors to the back of each gauge. The length of this wire harness is 6-1/2' and is only compatible with MaxTow Double Vision Gauges. MaxTow includes free lifetime tech support and a one-year limited warranty with each purchase. Get ready to hit the road and Tow to the Max®!