Test, clean and restore 7 round pin connections. This kit contains a trailer light tester that will verify the tow vehicle is sending proper signal to the connector, while cleaning tools remove corrosion and verify proper pi...

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Product Review

Test, clean and restore 7 round pin connections. This kit contains a trailer light tester that will verify the tow vehicle is sending proper signal to the connector, while cleaning tools remove corrosion and verify proper pin size on both male and female truck/trailer plugs. When added to your preventative maintenance techniques, it will keep your trailer lights on! For use with 7 round connectors.

  • ON-THE-ROAD TROUBLESHOOTING: Our "One-Man Testing" tool is designed to simplify troubleshooting while on the road; ensuring a convenient solution for identifying and resolving electrical issues.
  • EXTRA JUMPER CONNECTOR: Packaged with an additional jumper connector; this tool offers added versatility; allowing for comprehensive testing and providing an extra layer of support for various troubleshooting scenarios.
  • LED INDICATORS: Featuring LEDs that indicate the functionality of each circuit; this tool eliminates guesswork during testing; providing clear and reliable visual cues to ensure accurate results in a quick and straightforward manner.
  • EASY REMOVAL: The winged grip design of this testing tool ensures easy removal from the electrical connector; offering a user-friendly experience and efficient handling during the testing process.

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