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King Jack

Circuit Tester

Plug into your tow vehicle's tow plug and quickly test power to your trailer's turn signals, brakes and running lights. Shows if wiring circuit is properly configured. Great for troubleshooting. Long-lasting LEDs.
  • Model: 558449
  • Shipping Weight: 0.1lbs
  • Manufactured by: J&W PRODUCTS
  • Part Number: 558449
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This product was added to our catalog on Monday 06 October, 2014.

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