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  1. Folding Trailer Tongue
  2. Fulton
  3. Coupler Hinge Kit
  4. 3 x 3 Inch Tongue
  5. Weld-On
  6. Up to 48 Inch Long
Fulton Fold-Away Coupler Hinge Kit for 3" x 3" Trailer Tongue - Weld On - Up to 5,000 lbs
Fulton

Fulton Fold-Away Coupler Hinge Kit for 3" x 3" Trailer Tongue - Weld On - Up to 5,000 lbs

$119.98
Retail:$158.13
You Save: $38.15
Folding Trailer Tongue
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Use with actuators or standard couplers to create a foldaway tongue up to 48" long so your trailer can be stored in even the smallest garage. Weld-on mounting creates a clean look, and the unique offset design guarantees superior performance. 1-800-940-8924 to order Fulton folding trailer tongue part number FHDPW330300 or order online at etrailer.com. Free expert support on all Fulton products. Great prices and Fastest Shipping for Fulton Fold-Away Coupler Hinge Kit for 3" x 3" Trailer Tongue - Weld On - Up to 5,000 lbs. Folding Trailer Tongue reviews from real customers.
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  • Reviews (1026)
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Fulton Folding Trailer Tongue

  • Coupler Hinge Kit
  • 3 x 3 Inch Tongue
  • Weld-On
  • Fulton
  • Up to 48 Inch Long
  • 5000 lbs GTW

Use with actuators or standard couplers to create a foldaway tongue up to 48" long so your trailer can be stored in even the smallest garage. Weld-on mounting creates a clean look, and the unique offset design guarantees superior performance.


Features:

  • Hinge kit lets you create up to a 48" foldaway tongue for your trailer
    • Designed to be used with actuators or standard couplers
  • Weld-on installation
  • Sturdy steel construction
  • Raw finish
  • Pivot bolt, pivot pin, rubber plugs, and clip included
  • Not for use on aluminum trailer frames


Specs:

  • Application: 3" x 3" trailer tongue
    • Trailer tongue material thickness must be between.188" and.120"
  • Capacity: up to 5,000 lbs (see table)
  • 5-Year limited warranty


Use the table below to determine your maximum pivot length based on your trailer capacity. Pivot length is the measurement from the center line of the coupler ball to the farthest pivot hole.

Pivot

Hinge Kit Maximum Pivot Table

HDPW330300 Fulton High Performance Weld-On, Fold-Away Hinge Kit for 3" x 3" Trailer Tongue

Item # FHDPW330300




California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.8

1023 reviews
Use with actuators or standard couplers to create a foldaway tongue up to 48" long so your trailer can be stored in even the smallest garage. Weld-on mounting creates a clean look, and the unique offset design guarantees superior performance.

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easy to put on looks great



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Outstanding company....rare these days



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Show More Reviews

See what our Experts say about this Fulton Folding Trailer Tongue

  • Folding Hinge for 2 x 2 Inch Trailer Tongue
    Unfortunately, Fulton doesn't offer a a folding coupler hinge kit for a 2 x 2 inch trailer tongue. I have heard from some of our customers that they've used a couple of pieces of 1/2 inch steel plate plate cut to the appropriate size to shim out one side of the 2 x 2 trailer tongue so a hinge for a 2 x 3 hinge kit like the # FHDPW230300 weld-on or # FHDPB230101 bolt-on hinge can be used.
    view full answer...
  • How to Make Fulton A60 Swinging Coupler Compatible with Disc Brakes
    Thank you for all of the info! I did some digging and found out that your older Fulton A60 swing away actuator was actually a UFP A60 actuator on a Fulton coupler hinge like part # FHDPW330300. I was able to speak with my contact at Dexter who said you can make your drum brake actuator compatible with disc brakes by changing out the master cylinder with kit # DX44FR. If you don't already have disc brakes I am linking our selection for you to filter through. If you'd like a recommendation...
    view full answer...
  • Are There Replacement Bushings for Fold-Away Coupler Hinge Kits
    I cannot speak for all fold-away coupler hinge kits but the ones we offer, the Fulton Fold-Away Coupler Hinge Kit part # FHDPB230101, part # FHDPB330301, and part # FHDPB350101 do not contain any bushings. It can be rather difficult to just look at a bolt or hinge pin and determine whether or not it has stretched or deformed but I would be willing to bet that is the issue you are having. The loose connection between these bolts and pins is a rather serious safety issue so I highly recommend...
    view full answer...
  • Can a Larger M16 Bolt Be Used to Replace Original Pivot Bolt for the Fulton Fold-Away Coupler Kit
    Sure Doug, as long as the bolt you want to use fits in the hole on the Fulton Fold-Away Coupler Hinge Kit #FHDPW330300 and it's torqued correctly you can use a slightly larger bolt.
    view full answer...
  • Fold-Away Coupler Hinge Kit For a Trailer With a 3" Wide and 2" Tall Tongue
    The Fulton Fold-Away Coupler Hinge Kit # FHDPB230101 is for a trailer tongue 2" wide by 3" tall. having a trailer tongue which is wider than it is tall is very strange. You can use the Fulton Fold-Away Coupler Hinge Kit # FHDPW330300 but will need to add the additional material needed to bring the tongue up to the 3" x 3" this hinge is designed for.
    view full answer...
  • Replacement Hub and Coupler Hinge Kit Pin for 2015 Ranger Z117 Ranger Trail Trailer
    To find the right replacement hubs you will need to identify your axle or know your bearing combination. The # AKIHUB-545-35-G-K and # 8-247-50UC3-EZ would both work if you have a standard 3,500 lb axle and want a 5 on 4-1/2 bolt pattern. These use # L68149 inner and # L44649 outer bearings. You can check your axle tag or pull your hubs and look for bearing part numbers/measure the bearing inner diameter. The swing hitch pin is not something that we carry. I would try a local repair shop...
    view full answer...
  • Is There a Folding Coupler Hinge Kit for a 2-1/2" x 2-1/2" Trailer Tongue?
    No, we do not Gary but I have a solution. What we've had customers do in the past is to weld some pieces of steel to the tongue to build it up to 3". Doing this will allow you to use the Fulton Fold-Away Coupler Hinge Kit item # FHDPW330300 you referenced. Or the bolt on one item # FHDPB330301. What kind of trailer do you have?
    view full answer...
  • What is Overall Length of Fulton Hinge Kit part # FHDPW330300
    The overall length of the Fulton hinge kit part # FHDPW330300 is 7-1/2 inches. You should note that since this slips over the frame channels it does not add this length to the tongue of the trailer.
    view full answer...
  • Option for Extending a 3 inch by 3 inch Trailer Tongue
    The only way I can recommend a tongue extender for your trailer that has a 3 inch by 3 inch channel is to remove your current coupler, install the hinge kit part # FHDPW330300 in place of it and then install your coupler onto a length of 3 by 3 channel, and then install this into the other end of the hinge kit. This will give you an extension for the tongue of your trailer and will allow you to fold the coupler back for an additional clearance if needed. Otherwise you would need to take...
    view full answer...
  • Recommended Replacement For A Fulton A-60 Disc Brake Actuator
    Hey Jacob, I have a replacement for you that could work but we unfortunately don't have an actuator that has a built in swing-away adapter. If you go with the Dexter DX7.5L A-60 Brake Actuator w Electric Lockout # DX56FR you can weld on a fold-away coupler hinge, like # FHDPW330300 and attach it to your trailer tongue. This comes with an electric lockout included. It looks like you have a 7-way already on the trailer so you should just have to run one of the solenoid wires to the reverse...
    view full answer...
  • How to Add Length to a Boat Trailer Tongue to Avoid Backing Vehicle Into the Water
    Hey Robert, thanks for reaching out! The best options we have to add length to your trailer tongue is with the Fulton Fold-Away Coupler Hinge which comes with Weld-On # FHDPW330300 and Bolt-On # FHDPB330301 installations. These have a 5,000 lb max weight rating, but that decreases the more length you add. Aside from this we have longer ball mounts like the Hidden Hitch Ball Mount # 80232 you purchased that can also help add more length to your setup.
    view full answer...
  • Recommended Adapter To Extend 3" x 3" Boat Trailer Tongue
    I recommend using the Fulton Fold-Away Coupler Hinge Kit for 3" x 3" Trailer Tongue - Weld On - Up to 5,000 lbs # FHDPW330300 which will allow you to cut your tongue and add a new 3" x 3" piece with the coupler to get the extra 3'-4' you are looking for, but will also be able to fold the extra length to make storing the trailer a bit easier. You will need to get the 3" x 3" tubing from a local metal supply shop, and will need to have the tongue welded to the coupler to complete the project....
    view full answer...
  • How to Extend Trailer Tongue By 36 Inches
    We have a folding trailer tongue hinge that could work for the purpose you describe, as long as your trailer frame isn't constructed of aluminum. You could use the Fulton Fold Away Coupler Hinge, part # FHDPW330300. The hinge kit is designed for 3 x 3 trailer tongues, so you'd need to use some steel plate to shim the width/height difference. You'd need to obtain a 36 inch length of 2.5 x 2.5 tubing to complete your extension. I've linked to a product description video featuring the hinge...
    view full answer...
  • Can the Fulton Fold Away Coupler Be Installed In Either Direction
    I contacted the manufacturer of the Fulton Fold-Away Coupler, # FHDPW330300, and they told me that it does not matter which way you install the coupler to your trailer. You can decide which way you want you trailer coupler to swing that will work the best for your application.
    view full answer...
  • Hinge Kit Recommendation for Trailer with Pole Tongue that Measures 2-1/2 inch Square
    What you would need is the # FHDPW330300. This is a hinge for a 3 by 3 inch trailer tongue. You'd need to have a welder put 1/4 inch spacers above and below the tube so that it fits yours that is only 2-1/2 inches tall.
    view full answer...
  • Differences Between the Fulton Coupler Hinge Kits FHDPB330301 and FHDPB330303
    The difference between the two Fulton Swing Away kits you referenced is the material that is used for each of the kits. Other than that they are the same and are designed to fit 3 inch by 3 inch trailer tongues. The # FHDPB330301 is made of stainless steel which will resist corrosion and the part # FHDPW330300 is made of a raw steel which will corrode much easier. You could paint either kit if you like. I attached a picture a customer sent to us that shows his painted white to match the...
    view full answer...
    Image 1 for
  • Should I Use a Bolt On or a Weld on Fold Away Coupler On a Shorelander Trailer with 3x3 Frame
    I more or less agree with you. The Fulton Fold-Away Hinge Kit for 3 x 3 inch Trailer Tongue - Weld-On, item # FHDPW330300, is a cleaner look and if you got a bad weld job you would not have a safe setup. I have done some welding, I am in no way a professional weldor, and in my limited experience a good weld will not fail before the steel it is welded to will fail. If you like the clean look of the weld on I would have a certified weldor perform the operation. If you take the trailer to...
    view full answer...
  • How Do You Weld the Fulton Weld On Hinge Kit for 3x3 Tailer Frame and What Material is it Made Of
    The Weld-On Fulton Fold-Away Hinge Kit for 3" x 3" Trailer Tongue, item # FHDPW330300, is constructed of cast steel. All welding must be performed by a certified AWS welder. Making sure casting is straight and fully seated on the tongue tube. Weld complete on all four sides using a 3/16 inch minimum fillet weld.
    view full answer...
  • How Should the Fulton Fold-Away Weld-On Coupler Hinge Kit Be Welded
    The Fulton Fold-Away Coupler Hinge Kit part # FHDPW330300 needs to be installed by a professional AWS welder which I am not so I would not be able to offer advice on the installation of the product. That said, if you are not comfortable with welding the hinge kit we do offer a bolt-on option, the Fulton Fold-Away Coupler Hinge Kit part # FHDPB330301.
    view full answer...
  • Can Fulton Fold-Away Coupler Hinge be Welded To Aluminum Trailer Tongue
    Both the # FHDPW230300 (for 2"x3" tongue) and # FHDPW330300 (3" x 3") are not for use on aluminum trailer frames. Aluminum trailers do not have the strength for a hinge kit which is why Fulton recommends against it. My recommendation is to check with your trailer manufacturer to see if they say a coupler hinge can be used. More than likely the answer is no, but it doesn't hurt to check. Also, aluminum and steel do not weld together easily. It takes a special process, so you would need...
    view full answer...
  • Want Folding Coupler for Performance Brand Boat Trailer with 2-1/2-inch x 2-3/8-inch Trailer Tongue
    Thank you for providing a photo of your trailer tongue to help illustrate its dimensions which you measured as 2-1/2-inches tall x 2-3/8-inches wide. This is an unusual tongue size and we do not offer any folding couplers in this size. Since Performance Trailer is no longer in business I was not able to find out what materials they used in construction of their trailers; please note that foldaway couplers such as the unit you referenced, part # FHDPB330301 from Fulton, cannot be used on...
    view full answer...
    Image 1 for
  • Hitch Extender For A Pontoon Boat Trailer
    The swing away extenders are for the use of bike racks and cargo carriers only. They're not meant for towing use. You will need to use an extender like The Draw-Tite Hitch Extender # HE18 this can be used on any standard 2 inch receiver, or you can use The Fulton Fold-Away Coupler Hinge Kit # FHDPW330300 which allows you to create up to 48 inches of foldaway tongue for your trailer. It will fit a 3 inch by 3 inch trailer tongue. Using this extender will extend your hitch 18 inches from...
    view full answer...
  • Where Should I Attach Safety Chains When Using Fulton Coupler Hinge Kit?
    Hello Philip. I do have to recommend that you attach your safety chains behind the hinge as it says in the instructions. The hinge is technically a breaking point, so we want the chains attached behind this braking point. I know this will mean a longer than ordinary chain because of the length of the tongue, but this is the safest way to attach the chains.
    view full answer...
  • Inside Dimensions of Fulton FHDPW330300 Fold-Away Trailer Coupler Hinge
    The Fulton # FHDPW330300 fold away coupler hinge is designed to slide over a 3 x 3 inch trailer tongue, so the inside dimension is just slightly larger than 3 x 3. To install, you'd cut the trailer tongue at the point where you'd like it to fold, slide the hinge over the tube and weld it into place. The hinges aren't intended for use on aluminum trailer frames. Fulton also makes bolt on hinges for a 3 x 4 tube, part # FHDPB340301 or 3 x 5 tubes, part # FHDPB350101. I've linked to a product...
    view full answer...


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