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4 AND 5 PIN TRAILER CIRCUIT TESTER

Part No. PT7866
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Free shipping on orders over $75

Free 30-days return *

Warranty *

Customer support

Features and Benefits
  • Test light signals coming from tow vehicles with 4/5 flat connectors
Features and Benefits
  • Test light signals coming from tow vehicles with 4/5 flat connectors
  • Only requires one person to trace each lighting function to the terminal in question
  • Plugs into trailer plug
  • Each LED light corresponds to the circuit being energized
  • Provides an easy-to-connect ground terminal for trailer lighting setup
Return Policy
  • 30-Day Risk FREE return for refund or replacement
  • If you are not 100% satisfied with your returnable items, return the product for a refund
  • Free warranty return

* Applies to all purchases made on MatcoTools.com excluding Toolboxes, Tool Carts, Diagnostics, Welders, Shop Equipment and shipped items weighing more than 150 pounds; Excludes all Gifts and Branded Apparel items except branded apparel size exchanges for exact items. See your Authorized Matco Tools distributor for warranty or return information on purchases made offline.