Showing results: 1 - 3 of 3 items found.
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50928 -
Hopkins Manufacturing Corporation
Specifically designed so that one person can make sure a trailer has been wired properly and all functions are working. Plug the Tow Doctor™ into the trailer connector and the power cord into a battery source and cycle through the trailer lighting functions. Includes 7 Blade, 6 Round and 4 Flat test connectors and durable carrying case.
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50918 -
Hopkins Manufacturing Corporation
Specifically designed so that one person can make sure a vehicle has been wired properly and all functions are working. Plug the Tow Doctor™ into the vehicle towing connector, carry the display unit to the cab of vehicle and cycle through the vehicle lighting functions. Includes 7 Blade, 6 Round and 4 Flat adapters and durable carrying case.
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48655 -
Hopkins Manufacturing Corporation
Quickly and easily confirm if your vehicle 4 flat connector wiring is properly installed and functional. Fits on your keychain to keep it handy! LEDs test left/right turn, brake and taillight.