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 8 Inch Long Wiring - 337TC1067P
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Product Images


  • Wiring Adapters
  • Single-Function Adapter
  • 7 Blade
  • 6 Round
  • Plug and Lead
  • Buyers Products
  • 8 Inch Long
Lowest Prices for the best 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 800-298-8924 for expert service.

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  • Reviews (6)
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  • Videos (1)
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Buyers Products Wiring - 337TC1067P

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:  5.0 out of 5 stars   (6 Customer Reviews)

- 337TC1067P

Order got here fast, everything works great, thank guy's. 725160

- 337TC1067P

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!! 676806

- 337TC1067P

Tested successfully when it arrived. Appears to be well made. 614686

- 337TC1067P

Perfect! Exactly what I needed. Very good quality. 598666

- 337TC1067P

Just what I needed. Delivered in a timely manner at a fair price. 581896

- 337TC1067P



Ask the Experts about this Buyers Products Wiring

Do you have a question about this Wiring?

  • 7-Way Round to 6-Way Round Adapter Recommendation
  • Sounds like you are looking for an adapter like the part # HM47445 which will go from a 7-way round on a tow vehicle to a 6-way round on a trailer. I attached a review video for more info on this as well. The adapter you referenced is for a 6-way round to a 7-way blade.
    view full answer...

  • Is Prodigy P3 Brake Controller a Plug and Play Installation on 2006 Freightliner XC Chassis
  • The Multi-Plug T-One Connector Assembly # 20135 is not a fit for your 2006 Freightliner XC chassis; it is a replacement socket for some vehicles that have a factory 7-way already. That said, if your '06 Freightliner XC has the factory tow package the Prodigy P3 Brake Controller # 90195 is a plug-and-play installation. The only other part you would need is the Tekonsha Plug-In Wiring Adapter # 3027-P which plugs into brake controller harness under your dash. The 6-way you have on your...
    view full answer...

  • How to Adapt Roadmaster Nighthawk All Terrain Tow Bar RM-676 for Motorhome with 6-Pole Connector
  • You can use the Roadmaster Nighthawk All Terrain Tow Bar # RM-676 on your motorhome that has a 6-pole wiring connector by using an adapter # 337TC1067P. You will just want to confirm the function/pin configuration on the motorhome socket to verify that the center pin carries the 12V auxiliary power circuit. If you apply a circuit tester like # PTW2992 to this center pin and detect continuous 12V then the adapter will work fine. If you have a small 12V light bulb or a volt meter those can...
    view full answer...

  • 6-Way to 7-Way Adapter Recommendation for 1999 Chevy Suburban
  • A 6-way trailer wiring connector would normally carry the brake output circuit as long as a brake controller is installed in the vehicle. That said, we do have a 6-way to 7-way adapter part # 337TC1067P which is a simple plug in adapter that will convert your 6-way to a 7-way. If you wanted to just replace the 6-way with a 7-way you'd want the part # PK11898 which comes with wiring, the socket, and a mounting bracket. If you don't have a brake controller installed the best option...
    view full answer...

  • Adapter to Go from 6-Way on Truck to 7-Way on Trailer
  • The adapter you'd need for going from a 6-way on your truck to a 7-way on your trailer is going to be the part # 337TC1067P. The adapter you mentioned actually would be the opposite direction and would not work.
    view full answer...

  • Trailer Connector Required to Use Curt Echo Brake Controller C51180
  • The Curt Echo Brake Controller # C51180 does need an RV-style 7-way blade-type connector like # PK11893 in order to function. If your camper trailer has a 6-way socket on the rear now you can replace this easily with a 7-way using part # PK12-707E which has screw terminals for easy connection. Although there are wiring adapters to convert a 6-way to a 7-way, such as # 337TC1067P and # 47435, these add an additional connection where is never good in terms of reliability. The Curt...
    view full answer...

  • Need 7-Way to 6-Way Adapter With Center Pin that Carries Brake Output
  • There are two ways that 6-ways can be wired like you mentioned. The only difference is that the 12 volt accessory circuit (normally center pin) and brake output circuit (normally 10:00 pin) are swapped. We see this come up quite a bit when people mention that their trailer brakes lock up when connected to a tow vehicle. Since the most common configuration is what I mentioned as "normal" the adapters are in this configuration. What you'd have to do is pull back the plastic loom of the #...
    view full answer...

  • Adapter to Go From 6-Way in Truck Bed to 7-Way of Lance Camper
  • Since your truck has a 6-way round connector in the bed of the truck and you need a 7-way blade connector for you camper the adapter you'd want is the # 337TC1067P. This plugs right into the 6-way to give you a 7-way for the camper and you'd be set.
    view full answer...

  • Kubota Tractor M7060HDC 6-way Round to 7-way and Brake Controller Recommendation
  • The first thing you'll need to connect your 2019 Diamond C 25DOD that has a 7-way to your 2019 Kubota M7060HDC tractor that has a 6-way is a 7-way to 6-way adapter like the # 337TC1067P. Now to activate the trailer brakes you'll need a brake controller, and normally this is where the install gets interesting as you'd typically have to track down a signal that only has voltage when the brake are applied as well as run several other wires but we have a really simple solution that will...
    view full answer...

  • Wiring Adapter to Join 6-Pole Round Connector to 7-Way Blade Style
  • The adapter you can use to connect your Expedition's 6-pole trailer connector to your boat trailer that has a 7-way blade type connector is part # 337TC1067P.
    view full answer...

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Info for this part was:

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

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