4-Flat Trailer Wiring Tester (Vehicle Side) 4TEST / F4CT
4-Flat Trailer Wiring Tester (Vehicle Side) 4TEST / F4CT
4-Flat Trailer Wiring Tester (Vehicle Side) 4TEST / F4CT

4-Flat Trailer Wiring Tester (Vehicle Side) 4TEST / F4CT

Regular price
$7.95
Sale price
$7.95

Part # 4TEST / F4CT
4-Way Flat Vehicle Side Tester for Trailer Wiring
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Used for testing the trailer plug on a vehicle.
LED lights display stop, turn, and taillight function.
Use as a dust cap to continuously monitor function and keep connections clean. *Be sure to use dielectric grease*