7-Way Round Pin Tractor Trailer Light Cord Tester 7 Way Light Plug Tester Rep…
Simplify highway troubleshooting. Coming with a Circuit tester,a brass jumper, a manual. 【ONE MAN TESTING】The 7 way trailer testing allows one-man testing for male and female 7-way round pin tractor trailer plugs， and a winged grip for easy and quick removal.
7-Way Round Pin Tractor Trailer Light Tester One-Man Testing Replace# 7865L
【ONE MAN TESTING】The 7 way trailer testing allows one-man testing for male and female 7-way round pin tractor trailer plugs，and a winged grip for easy and quick removal. Compatible with 7 round pin trailer truck, replace 7865L.