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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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Wiring 337TC1067P - Single-Function Adapter - Buyers Products
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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 etrailer.com or call 800-298-8924 for expert service.
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Buyers Products Wiring - 337TC1067P

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


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






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   (9 Customer Reviews)


- 337TC1067P
by:

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!!!! :) 803981



- 337TC1067P
by:

Well made and serves its purpose. Keep the connections lubed with dialectric grease and this adapter should last for years. 745979



- 337TC1067P
by:

Worked great! Used to wire a desiel fuel tank for easy hook up on or off truck. 732275



- 337TC1067P
by:

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



- 337TC1067P
by:

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
by:

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



- 337TC1067P
by:

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



- 337TC1067P
by:

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



- 337TC1067P
by:

ARRIVED OK NO PROBLEM'S THANKS 559225


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Ask the Experts about this Buyers Products Wiring

  • 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...
  • 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...
  • 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...
  • 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...
  • 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...
  • Can RV with 6-Way Actuate Brakes of Tow Dolly with 7-Way
    A 7-way to 6-way adapter like the part # 337TC1067P does allow the brake output circuit to pass through so if you had a brake controller installed in your RV it would function through the adapter and actuate the dolly brakes. I don't know what RV you have so I don't have an install harness I can recommend for you but I can recommend the Curt Echo part # C51180 which basically just plugs into an active 7-way and once synced to a smart phone is ready to tow.
    view full answer...
  • How To Make Your Own 7-Way to 6-Pole Trailer Connector Adapter
    The best option to obtain a 7-way to 6-pole adapter with a certain length would be to make this yourself using the Pollak Black Plastic, 7-Pole, RV Blade-Style Trailer Socket part # PK12-707E, the Pollak 6-Pole, Round Pin, Trailer Wiring Connector part # PK11604, and the Jacketed 6-Wire part # DW04906-1 (4).
    view full answer...
  • Towing a Trailer with a 5-Way Connector with a Vehicle with a 6-Way Connector
    I recommend replacing the boat trailer's 5-way with a 6-way because there aren't any adapters between those two Cut the 5-way off as close to the connector as you can and install part # PK11604 onto the wires. It'll plug right in to your 6-way on your RV. If you sometimes tow the boat with a different vehicle and need to keep its 5-way then you can add a 6-way and have two connectors on it. Use a junction box like part # e99009 with part # H20036. You'll need to connect the 5-way...
    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...
  • 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...
  • 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...
  • 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...
  • How to Convert my 7-way to a 6-way round?
    We have a couple of solutions for you you could simply use an adapter like you mentioned the Buyers Products 6-Way Round to 7-Way Blade RV Adapter with 8" Prewired Cable part # 337TC1067P would do the job but is an adapter so you're adding points of failure there. I instead recommend adding a 7-way female socket on the back of your coach again an idea you had. The wiring process is very simple and I can provide you with the wiring schematics to guide you through it. To do this you...
    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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