CURT 57187 - 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes
SKU: 19837634052

CURT 57187 - 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes

Sale price$15.30 Regular price$17.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

CURT 57187 - 4-Way to 5-Way Flat Adapter for Boat Trailer Surge BrakesThis 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

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.

Additional Attributes:

  • GTIN: 612314571871
  • Item Height - XA: 0.000
  • Box Width in Inches - XA: 0
  • Item Class - XA: OBS
  • Finish - XA: N/A
  • Shipping Weight - XA: 0.200
  • Warranty: One-Year Limited Warranty
  • Retail Length - XA: 6.750
  • Parcel Allowed - XA: Yes
  • Item Length - XA: 0.000
  • Item Width - XA: 0.000
  • Box Height in Inches - XA: 0
  • Retail Height - XA: 1.375
  • Box Length in Inches - XA: 0
  • Retail Width - XA: 3.000
  • Rate Class - XA: 70.0
  • Class ID: 11
  • Product Weight - XA: 0.200
  • Tariff 301 - XA: No

Packaging:

  • Quantity of Each: 1
  • Package UOM: EA
  • Dimension: 6.750 x 3.000 x 1.375 inches
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 19837634052

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4.3 ★★★★★
Based on 1025 reviews
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the_Mrs.C
West Palm Beach, US
★★★★★ 5
Love it!
This fits on my counter perfectly! It’s built well and hold so much things!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Works well
Works well
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Reviewed in the United States on March 8, 2026
F
Verified Purchase
froggydog2
Pawtucket, US
★★★★★ 5
Great looking sink organizer.
Works perfectly on the edge of my sink. Holds everything I need to contain for using in and around sink area. Nice looking and very functional A+++++++++
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2025
C
Verified Purchase
Crystal
West Palm Beach, US
★★★★★ 5
Great addition to the sink
I love the stone that absorbs the water
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Reviewed in the United States on January 14, 2026
M
Verified Purchase
María
Pawtucket, US
★★★★★ 5
Perfecto
Me encantó. Tiene el tamaño perfecto para el jabón de biberón, el jabón de manos y el jabón de manos. Era lo que estaba buscando. Es exactamente igual a la foto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 21, 2025

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