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Buyers Products 6-Way Round to 7-Way Blade RV Adapter with 8" Prewired Cable

Buyers Products 6-Way Round to 7-Way Blade RV Adapter with 8" Prewired Cable

Item # 337TC1067P
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Buyers Products 6-Way Round to 7-Way Blade RV Adapter with 8" Prewired Cable Plug and Lead 337TC1067P
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Lowest Prices for the best trailer wiring from Buyers Products. Buyers Products 6-Way Round to 7-Way Blade RV Adapter with 8" Prewired Cable part number 337TC1067P can be ordered online at or call 1-833-496-1390 for expert service.
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  • Reviews (15)
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Buyers Products Trailer Wiring - 337TC1067P

  • Wiring Adapters
  • Single-Function Adapter
  • 7 Round - Blade
  • Plug and Lead
  • 0 - 5 Feet Long
  • 6 Round
  • Buyers Products

The 6-Way Round to 7-Way Blade Adapter from Buyers Products is your solution for converting a 6-way round pin connector to a 7 way blade connector. It's made of durable plastic and features a built-in cover to keep out the elements. The 8" flexible wire loom helps to protect the wiring from damage and wear.

  • Converts your vehicle's 6-way round connector to 7-way blade connector
  • Durable die-cast zinc 6-way connector with impact resistant plastic 7-way connector

TC1067P Buyers Products 6-Way Round to 7-Way Blade RV Adapter with 8 Inch Prewired Cable

Video of Buyers Products 6-Way Round to 7-Way Blade RV Adapter with 8" Prewired Cable

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Buyers Products Wiring - Wiring Adapters - 337TC1067P Review

Speaker 1: Today we're taking a look at a 6-Way round to 7-Way RV adapter, with the 8" pre-wired cable. This 6-Way round to 7-Way adapter is your solution for converting a 6-Way round pin connector, to a 7-Way connector.It's made of durable plastic, features a built in cover that is spring loaded. That's designed to keep out the elements, and protect the connection points. And then in between the connectors, we have the 8" flexible wire loom, which helps protect the wiring from damage and wear.So again, this basically converts your vehicle's 6-Way round connector to a 7-Way connector. It's constructed of a durable die-cast zinc, here on the 6-Way connector, so that has the nice corrosion resistant design to it. We have the finger tabs there, for an easy grip design.

And on this side, we have the impact resistant 7-Way connector.Mounting hardware not included, but you will notice that it has four pre-drilled holes, right there. Up and down, they're separated on center by an inch and a half, side to side, they're separated on center by 2 1/4".And that's gonna do it of today's look, at the 6-Way round to 7-Way RV adaptor, with a 8" pre-wired cable.

Customer Reviews

Buyers Products 6-Way Round to 7-Way Blade RV Adapter with 8" Prewired Cable - 337TC1067P

Average Customer Rating:  4.7 out of 5 stars   (15 Customer Reviews)


The 7-way plug is a pill of crap. I will be calling you and returning it!

You mentioned that you were unhappy with the adapter and I wanted to see if you could explain in more detail about your experience with it.
-- Etrailer Expert Jenny N - 07/21/2022


Worked great! Used to wire a desiel fuel tank for easy hook up on or off truck.

Works great.makes it easy to use fuel tank. Thank you.
L.C. - 12/14/2020


I used this to convert a Mini Winnie motor home to a Nighthawk Roadmaster 676 Tow Bar and a Jeep Rubicon 4dr with the hm56200 Hopkins Custom Tail Light Wiring Kit for Towed Vehicles. You have to cut off the 4 pin on the jeep wiring kit and wire in the Roadmaster socket that mounts on the front bumper. Follow the wiring diagram and you can't make a mistake. I have to say, this I expected to break out the volt meter and rewire. IT WORKED RIGHT OUT THE BOX. Looking forward to camping and getting the RUBI dirty and wet. Feel free to ask questions the eTrailer guys and Ladies are great. Best customer service. THANK YOU!!!! :)


Etrailer has been a life saver for our business! We repair trailers and install truck accessories and have found etrailer to sell name brand parts at much cheaper prices. Melissa A is absolutely the BEST!!


Well made and serves its purpose. Keep the connections lubed with dialectric grease and this adapter should last for years.


Worked great


1st class service. I recieved exactly what I needed.


Tested successfully when it arrived. Appears to be well made.


Exactly what I ordered, and expected works perfectly.


Just what I needed. Delivered in a timely manner at a fair price.


Perfect! Exactly what I needed. Very good quality.


Order got here fast, everything works great, thank guy's.






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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Written by:
Kristina F

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