Switching between trailers with different wiring setups can be a hassle. This Roadmaster adapter bridges the gap, converting a 6-way round connector on your vehicle to a 4-way flat trailer plug. It takes the guesswork out of matching pins and makes it easy to tow different trailers without rewiring anything.
There’s no need for cutting, crimping, or splicing wires. This plug-only adapter connects directly between your existing sockets, giving you a clean and reliable connection in seconds. It’s built for anyone who wants a quick solution that just works.
If you tow with more than one vehicle or trailer, compatibility matters. The universal fit design means it works with standard 6-round and 4-flat wiring configurations, so you can move between setups without carrying extra cords or worrying about mismatched connectors.
The adapter’s solid construction keeps the pins aligned and secure, helping maintain consistent lighting signals even on rough roads. Once it’s plugged in, you can count on steady brake, turn, and running light connections trip after trip.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi, everyone. Steven here with etrailer.com. Let's take a look at our Roadmaster six-way round to four-way flat adapter. So folks, this adapter will plug right into your six-way round on one side, giving you a four-way flat coming out the backside. It has nice, ergonomic finger pulls here. It's a very heavy duty plastic, so you can grip it to unplug it as needed or plug it in.
So again, very nice design, heavy duty plastic, heavy duty construction made by Roadmaster. That's gonna wrap it up for our quick look together. I'm Steven. Thanks for watching.
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.