Hand Tools 7- and 4-Way Circuit Tester

Tests power supply from tow vehicle to trailer. Tests both 7-way round and 4-way flat tow plugs. Simply plug into vehicles tow plug and operate lights, brakes and turn signals to test circuits. Speeds trouble shooting time and shows if vehicle is properly wired. This is a tester only. 4-Way Flat Capable: Yes, 6-Way Round Capable: No, 7-Way Round Capable: Yes, Tests Turn Lights: Yes, Tests Brake Lights: Yes, Tests Tail Lights: Yes

Northern Tool offers over 15,000 products just a click away. You'll also find 7- and 4-Way Circuit Tester, Northern Tool and Equipment, Trailers Trailer Parts and additional Sale items, discount sale and clearance items, New Product Previews, and much more! Shop online for the best known brands that you know and trust, including Agri-Fab, Briggs & Stratton, Buyers, Hobart, Honda Engines, Ingersoll Rand, NorthStar, Milwaukee and Mr. Heater. Tests power supply from tow vehicle to trailer. Tests both 7-way round and 4-way flat tow plugs. Simply plug into vehicles tow plug and operate lights, brakes and turn signals to test circuits. Speeds trouble shooting time and shows if vehicle is properly wired. This is a tester only. 4-Way Flat Capable: Yes, 6-Way Round Capable: No, 7-Way Round Capable: Yes, Tests Turn Lights: Yes, Tests Brake Lights: Yes, Tests Tail Lights: Yes Further Information about 7- and 4-Way Circuit Tester : Trailer Lighting, submersible, towing, receiver, stop DBP7+4 Trailer Lighting

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