Boat Trailer Wiring Circuit Testers

8 Items
 
Spring Savings Sale! Extra 10% Off
Seasense EZ Trouble Shooter 4-Way Circuit Tester
    Plug tester into vehicle's 4-way flat towing plug. Operate vehicles turn signals, lights and brakes. When power is present, that circuit's green …
    List price: $3.19
    Only $2.49
    (1)
    In stock
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    4-Pole Flat Lead Tester
      Three LEDs illuminate to tell you if the four pole flat trailer connector on your tow vehicle is wired properly and functioning correctly.
      List price: $7.99
      Your price:
      $6.43
      In stock
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      Seachoice Circuit Tester
        Features:Used to locate grounds, open circuits and shortsCan be used with 6 or 12 volt systems8" long wire with alligator clips.
        List price: $9.45
        Your price:
        $7.83
        In stock
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        Wesbar Circuit Testers
          Plug these testers into any car connector and you will have an instant test of running light circuits. Features LED display to show completed circuit …
          List price: $15.06
          Starting at:
          $12.80
          In stock
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          4 WAY FLAT TESTER - Anderson Marine
            Tester plugs into connector of tow vehicle and illuminates when the electrical connections are correct. Tests to SAE standards on flat 4-way …
            List price: $5.79
            Your price:
            $4.36
            In stock
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            4-FLAT TESTER W/LED INDICATOR - Wesbar
              For all 4 pole flat boat trailer plugs. Tests tail stop/turn and ground connection.
              List price: $12.19
              Your price:
              $9.68
              In stock
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              18IN TRAILER CONNECTOR WUNSIDE - Wesbar
                Conforms to all applicable SAE NMMA and TMA standards. Has 5' blue wire (auxiliary circuit) & a 4' white wire (ground).
                List price: $7.98
                Your price:
                $6.28
                In stock
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                7-Way Blade to 4 or 5 Flat with LED Circuit Tester - Cequent Trailer Products - Wesbar
                  Easily adapt OEM 7-way blade connector to either 5-flat or a 4-flat connector, patent pending. Instantly checks electrical circuit for connectivity. …
                  List price: $20.86
                  Your price:
                  $17.24
                  In stock
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                  8 Items
                   
                  Sensible Savings Up to 15% Off!
                  Seasense
                   
                  Wesbar
                   
                  Anderson Marine
                   
                  Seachoice
                  Sierra
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                  EZ Trouble Shooter 4-Way Circuit Tester - Sea …
                  Only $2.49
                  Save:$0.70 (15% Off)
                  EZ Trouble Shooter 4-Way Circuit Tester - Sea …
                  Spring Savings Sale! Extra 10% Off
                   
                  Circuit Tester, 6 & 12 Volt - Seachoice
                  Only $7.83
                  Save:$1.62 (17% Off)
                  Circuit Tester, 6 & 12 Volt - Seachoice
                   
                  4 Pole Flat Lead Tester - Sierra
                  Only $6.43
                  Save:$1.56 (19% Off)
                  4 Pole Flat Lead Tester - Sierra
                  BackNext
                  EZ Trouble Shooter 4-Way Circuit Tester - Sea …
                  Only $2.49
                  Save:$0.70 (15% Off)
                  EZ Trouble Shooter 4-Way Circuit Tester - Sea …
                  Spring Savings Sale! Extra 10% Off
                  BackNext
                  Great Boating Days are Ahead!
                  Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!
                  Spring Savings Sale! Extra 10% Off
                  Only $2.49
                  Savings: $0.70
                  Compare at: $3.19
                  EZ Trouble Shooter 4-Way Circuit Tester - Seasense
                  Great Boating Days are Ahead!
                  Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!