Description
(1) 7 Round Pin Tractor Trailer Circuit Checker |(1) 7 Round Pin Cleaner |(1) 2 ml DeoxIT® Cleaner
- Verify 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
- Tests tractor electrical circuits
- Removes corrosion from truck and trailer connectors
- Enhances electrical contact points
- Extends harness life
- Use as a pin wear gauge
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