The 7-way Round Pin Towing Maintenance Kit provides the tools necessary to maintain trailer electrical connections. The innovative set includes a 7 Round Pin Tester, 2 Pin Cleaners, and DeoxIT terminal enhancer for testing, cleaning and rejuvenating both male and female connections. Reduce guess work, enhance harness life, and keep your fleet on the road with the 7-way round pin Towing Maintenance Kit.
Quickly tests light circuits;cleans and repairs truck and trailer connectors
Connector cleaner can be used as a pin-wear gauges
Great preventative maintenance tools that also extend harness life