7 Blade to 6 Round Adapter - Rugged Nylon Housing, Copper Terminal. 7 Pin to 6 Pin Trailer Adapter & 6 Pin to 7 Pin Trailer Adapter. Compact Design for Pickup, Truck, Trailer.
KWD 4
7 Pin Trailer Wiring Harness Kit with 6FT Heavy Duty 7 Way Plug Inline Trailer Cord and Waterproof 7 Way Trailer Junction Box for RV, Truck, and Camper.
KWD 10.500
7 Way Trailer Plug Tester 12V, 7 Pin Trailer Trailer Wiring Tester, Round Trailer Light Tester with LED Light, Trailer Test Plug for Truck, Trailer, RVs - Plug & Play
KWD 3.500