4/5 Pin Towing Maintenance Kit

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4/5 Pin Towing Maintenance Kit

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#8026Patent 8,296,893/8,214,961

4/5 Pin Towing Maintenance Kit

Test, clean and restore male and female 4/5 pin connectors and terminals.

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For International Customers
Distributor Information

To locate a distributor near you, please call 888-786-7899 or email us here.

International Sales

To place an order from outside of the United States, please call 888-786-7899 or email us here

Price $37.95

In Stock
Ships Within 2 Business Days


Quickly Test, Clean and Repair Truck and Trailer Connections.

The included tester will verify tow vehicle is sending proper signal to the connector, while the cleaning tools remove corrosion and verify proper pin size on both male and female truck/trailer plugs. For use with 4/5 pin connectors.


Features and Benefits:

  • Tests tractor electrical circuits
  • Removes corrosion from truck and trailer connectors
  • Great preventative maintenance tools
  • Enhances electrical contact points and extends harness life
  • Promote safety and limit road hazards
  • Connector cleaners can be used as a pin wear gauge


• 4/5 Pin Trailer Harness Checker (#7866) • 4/5 Pin Connector Cleaners (#8021) • 2 ml Contact Cleaner (#8030)

Materials: Plastic, Anodized Aluminum
Package Weight: .25 lbs.
Package Dimensions: 6.75" L x 4.75" W x 1" H
Warranty: 1-Year Limited Warranty
CoO: Assembled in the USA of Global Components
Patent 8,296,893 & 8,214,961

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