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Curt 4-way to 5-way flat adapter for boat trailer surge brakes - 57187

$17.95
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This electrical adapter is designed to adapt a 4-way flat vehicle socket to fit a 5-way flat trailer plug. It is specifically intended for boat trailers with surge brakes, adding in a fifth wire for the reverse lights and allowing your vehicle's 4-way flat to easily plug into your boat trailer 5-way flat. This boat trailer wiring adapter features durable molded plastic construction and requires some splicing. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence.

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  • Length: 6.75"
  • Width: 3"
  • Height: 1.38"
  • Weight: 1 lbs
  • Manufacturer: Curt
  • Mfg. Part Number: 57187
  • RA. Part Number: 57187
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