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Mac Tools

4/5-Way Pin Trailer Harness Tester

4/5-Way Pin Trailer Harness Tester

SKU:ET7866

Regular price $38.99 USD
Regular price Sale price $38.99 USD
Sale Sold out

Features & Benefits

  • Easily traces each lighting function to the terminal in question
  • Each LED light corresponds to the circuit being energized
  • Provides an easy-to-connect ground terminal for trailer lighting set-up
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