Some boat trailers have 5 Flat connectors on them to activate the surge brake. The 47515 4 Flat to 5 Flat adapter allows you to add the reverse wire to your existing 4 Flat that allows the surge brake to release.
- Retrofits existing 4 Wire Flat to a 5 Wire Flat
- For use with marine trailers equipped with surge brakes
- Weatherproof splice connections; bullet terminal and splice connector included
- Impact and corrosion resistant
- 90 Day Warranty From The Date Of Original Purchase
Installation kit
An installation kit is needed for proper installation on your vehicle
Installion Kit Available
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