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  1. Folding Trailer Tongue
  2. Fulton
  3. Coupler Hinge Kit
  4. 3 x 3 Inch Tongue
  5. Weld-On
  6. 5000 lbs GTW
Fulton Fold-Away Coupler Hinge Kit for 3" x 3" Trailer Tongue - Weld On - Up to 5,000 lbs

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

Item # FHDPW330300
Retail:$189.99
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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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Fulton Folding Trailer Tongue - FHDPW330300

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

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




California residents: click here


Customer Satisfaction Score:


Customer Reviews

Fulton Fold-Away Coupler Hinge Kit for 3" x 3" Trailer Tongue - Weld On - Up to 5,000 lbs - FHDPW330300

Average Customer Rating:  4.8 out of 5 stars   (907 Customer 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.

by:

product looks good. Came without any directions or tips. Had to look up videos on installation. Have not installed it yet. Should be perfect when I get everything done. Thanks.

Barry

6/4/2024

It was perfect. I liked the welding one better than the bolted. After attaching it and a little spray paint it looks original.



by:

The hitch is great, for its purpose. Can now fit boat in my garage. What I dislike about it is the front portion,ends up on a downwards angle (Not Level) when folded back against the trailer,Unlike my Bass Tracker trailer swing hitch which stayed straight and kevel when folded back. All I can guess is it has to much play, which allows it to hang lower than the main trailer body when folded back..Tracker trailers folding tongue,have 0 sag when folded and are level with the trailer..Not sure what kind of fold away they use. This coupler Was installed correctly. Also,the front portion has a very noticeable incline going up to the hitch when hooked to the truck while the rear portion and the rest of the trailer are level as should be..All a result of too much play in between the 2 parts..Main bolt is tightened all the way up..Who knows, maybe the incline is because there were No Bushing Provided in my shipment that are meant to be used for a buffer in between the 2 halves. Guess I'll have to spend another $xx on top of the high cost of this thing I already bought, just to get a complete unit..

Etrailer Expert

Katrina D.

7/13/2023

I am sorry to hear this. In order for me to better assist you, I would need some pictures of where it is sagging.



by:

Works great and allows trailer to fit in the garage. Doubles as extra security by locking hitch back against tongue. Would give 5 stars but fit was loose. Not too big of a deal but if you don’t brace across it while welding you’ll end up with a crooked, sagging tongue. Overall, good purchase and will definitely outlive the trailer.



by:

Used this on a 3500 lb boat trailer to get it to fit in the garage. Works great. There is some play in the connection, but this is typical for any of these style foldable tongues, so not a huge negative but this is why 4 stars. Was able to weld this on to 3” tube with ease and looks great. Painted it to match.



by:

its a gamechanger to have this installed on my boat trailer. no longer need to step over trailer tougue in garage.



by:

As Expected.
etrailers videos on products
are very informative and helpful.



by:

I selected the weld on application for its clean appearance. The added expense of using a certified welder for the installation was well worth it, I'm very satisfied with the product and it looks as if it was factory installed. Always a pleasure dealing with etrailer and your prompt service.

Mark W.

11/1/2017

Very satisfied as it saves room in my garage, great product.



by:

I have used two of these now on my two boat trailers. They work great! Just weld in place which is easy if you have the equipment and knowledge. Worst part is painting and redoing the wire harness. Has the added benefit of making the tongue a couple inches longer too which is a good thing for me. Makes a huge difference on storage requirements of boats on trailers!! I did use one on a 2.5" tube trailer, just cut a piece of 3" square tube 1/4" wall thickness and welded in-between. Worked great. I will use again for sure when I get a new boat!



by:

Outstanding product. Has worked perfectly once installed. Definitely a space saver, boat wouldn’t fit in garage without the hinge.



by:

One year ago I had a friend weld the fold away coupler onto my ShoreLand'r trailer because my boat would not fit in the garage. Now I can put the boat in a secured place and leave all of my gear in it without fear of anything walking off and the convenience of not having to move things in and out all of the time. I have pulled the boat many miles since then without any issues , thanks etrailer this has been a well worth purchase.

Ken B.
Wonder Lake, IL



by:

The product worked very well for what I needed. I needed to lengthen the tongue of my trailer to get the boat deeper into the water when launching it but didn't want that to interfere with storing it in the garage. It was nice to have a chart that came along with it that gave length of tongue vs weight of boat so that you can more easily decide what length will work for your application.



by:

Works as advertised. Good P solid on a trailer. Had an issue with the shipping. They immediately corrected it attention to detail. Customer service was excellent. That’s why I will keep coming back



by:

Mr Bob Snellville Ga. This item is great , fit like factory . I welded it , painted and now the garage storage door closes. With the riding lawn mower . Thank you . But the birds , cats , possum, wasp and other critters can not live in my boat . I highly recommend this add on .



by:

Was exactly what I needed, welded it up the day it showed up in the mail, now I can fit the boat trailer in the garage.



by:

Great product, solved my issue of trying to fit the boat in the garage. Simple to install. Transaction with etrailer was excellent and the product arrived quickly. I will purchase from etrailer again.



by:

Great fit,was just what I ordered.Gave me 34” off trailer for garage storage .



by:

I purchased this Fold- Away Coupler Hinge for my Kayak trailer project I'm getting ready to do. The quality of this is piece is very good and I received it faster than advertised. This product will allow me to extend the tongue on my trailer and it will fold out of the way when parked.

D M.

3/21/2015

Fantastic, does exactly what I needed it to do.



by:

Quality product, easy to install. Recommend a quality welder handle the mounting. Trailer pulls true with no movement from this swivel.

Sean P.

8/22/2018

They still serve me well. High quality that lasts



by:

this is a quality product with quality steel and hardware. This swing away feature
will allow the boat/trailer to fit in my garage

Karl I.

2/6/2018

no problems at all



by:

I've had the folding tongue for a year now and appreciate it more every time I need to get into my limited storage space. I got the weld on unit and it was my first significant mig welder task. I had no trouble at all. It pivots smoothly into position when needed, then tucks back out of the way when I'm done. The only issue I had with it was figuring out the proper length of safety chain ) since it has to go behind the folding portion, and how best to attach the chain so it doesn't drag. A bit of trial and error solved that, though I wish this unit came with points of attachment for the chains



by:

I purchased folding tongue hinge a year ago. Needed it so i could close door on garage. Took to a weld shop it went on and welded togather with fram easily. I have pulled my boat many times and no problems. Make sure you install the rubber stops to limit play. Only complaint is it rust up if not painted.



by:

Exact fit got it when o needed it payed for 2 day shipping got it the very next day, great quality and well made works perfect



by:

Quality construction, great price and fast shipping. Great combination and will be ordering from etrailer.com again in the future.

Ray B.

1/20/2015

I love my Fulton break away coupler. I did not buy it to save room in my garage. I bought it for a theft deterrent for my cargo trailer. I had it professionally installed and it works like a charm. Take the tongue end with me every time I unhook. Quality product and etrailer was a pleasure to do business with.



by:

The trailer tongue hinge was as advertised and welded onto my boat trailer very easily. It has provided a means to have more space in my garage. I would highly recommend the great quality for anyone looking for a hinge on their trailer.



by:

Great product, function and fit, excellent. See for yourself.


25
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Show More Reviews

See what our Experts say about this Fulton Folding Trailer Tongue

  • Fulton Fold Away Hinge Kit Recommendation for Trailer Tongue that is 2.75 by 2.75 inch
    The 3 inch by 3 inch hinge kit part # FHDPW330300 is the correct hinge you'll need, but since your trailer frame is a bit smaller than 3 inch you'll need to use spacers on the frame to take up the additional clearance so that it fits tightly.
    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.
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  • 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...
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  • How to Install Weld-On Folding Trailer Coupler on Trailer Frame
    The Fulton Fold-Away Coupler Hinge Kit # FHDPB330301 fits only a 3 x 3-inch trailer tongue. We do have other sizes of folding coupler, all are shown on the linked page, but none fits a 2-1/2- x 2-1/2-inch trailer tongue. To use one of these on your trailer you will need to use a 3 x 3 weld-on type coupler like # FHDPW330300 and have the qualified welder who will install it also install steel spacer plates on the trailer tongue before welding the coupler into place.
    view full answer...
  • Bolt on Fold-Away Hinge Kit for a 3 inch by 3inch boat Trailer Tongue
    For a 3 inch by 3 inch bolt on trailer tongue hinge kit you will need to use the Fulton Bolt On Fold-Away Coupler Hinge Kit, # FHDPB330301. This hinge kit is designed to bolt on without welding and allows you to create up to a 48 inch long foldaway tongue on your boat trailer, depending on the gross trailer weight and max tongue weight of the trailer. I added a chart that shows the GTW, TW and Maximum Pivot Length for the # FHDPB330301 fold-away. You should always install the fold -away...
    view full answer...
    Image 1 for
  • 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...
  • 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
  • Length of Fulton Fold-Away Hinge Kit, part # FHDPW330300
    I went out to our warehouse and measured this. The hinge is 4 inches deep at the longest angle. At the shortest, it is 3-1/4 inches long.
    view full answer...
  • Where Does the Trailer Jack Install on a Trailer if it has a Hinge Coupler
    You will want to put the trailer jack between the Fulton Fold-Away Coupler Hinge Kit # FHDPW330300 that you referenced and the frame of the trailer. If you had the jack on the side of the hinge that pivots it would make it unstable and difficult to pivot the tongue of the coupler. Not only would it make things much more difficult, but the hinge is designed to only support weight when it is locked out straight as both sides of hinge will have support to carry the weight. When the hinge...
    view full answer...
  • Installation and Quality Details of the Fulton Fold-Away Coupler Hinge Kit, # FHDPB330301
    When the Fulton Fold-Away Coupler Hinge Kit, # FHDPB330301, is in the closed position, it measures 7-1/2 inches long. Each end of the trailer tongue will go in at least 3 inches and is held in place by 4 bolts a piece. When properly installed, the hinge will not degrade the integrity of the trailer or lower its capacity. If you stay within the capacity and do not overload the trailer you should not have bending or cracking problems. If the pivot length is at the maximum of 34 inches,...
    view full answer...
  • Fulton Fold-Away Coupler Hinge Kit Options for 3x3 Trailer Tongue
    Aside from the Weld On Fulton Fold-Away Coupler Hinge Kit # FHDPW330300 we have the Bolt On version as part # FHDPB330301. This is essentially the same exact part just configured to install using bolts instead of welding. At this time there aren't any other weld on options available for this tongue size. Attached is an installation video for you to check out.
    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...
  • 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...
  • 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...
  • 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...
  • How Much of Trailer Tongue Needs to Fit Inside Fulton Fold-Away Coupler Hinge Kit for 3 Inch Tongue
    The Fulton Fold-Away Coupler Hinge Kit # FHDPW330300 referenced in your question is compatible with 3 inch x 3 inch trailer tongues. The tongue on your trailer will just need to go in at least 3 inches on each side of the Hinge Kit. If you have this length available, this will work great to create up to a 48 inch foldaway trailer tongue. I have attached a short video demonstration on this product that you can also check out. For the brake lines and actuator on your trailer, it sounds...
    view full answer...
  • Recommended Fold-Away Coupler Hinge Kit For 1994 Basscat Pantera ll Boat Trailer
    It looks like you are looking for a folding hinge kit for your boat trailer tongue. I can help you out with that. You just need to take a quick measurement of the trailer tongue. I have attached a link to our product page for the hinges we offer. They are designed to fit specific size trailer tongues. For example, if you have a tongue that measures 3 x 3 inches then part # FHDPB330301 is the fold-away hinge kit I recommend for bolt-on or # FHDPW330300 for weld on.
    view full answer...
  • Availability Of Hitch Extender Compatible With Trailer Hitch Receiver For 2020 Ford Fusion
    There is a Class III Hitch available for your new 2020 Ford Fusion, the EcoHitch Hidden Trailer Hitch Receiver # 306-X7239. This hitch has a 525lb tongue weight rating and a 3500lb trailer weight rating so it will have a plenty high rating for your light weight 4' x 8' trailer, though you will want to check the towing section of your owner's manual to find your vehicles towing capacity and use the lower rating between the vehicle and hitch. With this receiver you would be able to use...
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  • 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...
  • Availability of Fulton Hinge Kit to Fit Pole Tongue that is 2 inch by 3 inch
    The Fulton Hinge kit part # FHDPW330300 that you referenced is designed for a 3 inch by 3 inch pole tongue. If your tongue is 2 inch by 3 inch you'd just need to use 1/2 inch spacers on the sides of the tongue that are 3 inch and you'd be set. You'd want to have them welded on.
    view full answer...
  • 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...
  • Should a Folding Coupler Hinge Kit be Welded All the Way Around the Trailer Tongue
    Actually, welding the folding hinge kit, # FHDPW330300, all the way around would prevent side to side movement of the tongue inside of the hinge so it is permissible to weld all the way around. The complete top and bottom and just a smaller bit on each side would also work. If it were me, I would make it as secure as possible.
    view full answer...
  • Internal Dimensions of the Fulton Fold-Away Coupler Hinge Kit FHDPW330300
    I do not have a spec sheet for the Fulton Fold-Away Coupler Hinge Kit item # FHDPW330300. The 3" x 3" is the internal measurement. This weld on coupler hinge fits a 3" x 3" trailer tongue and has a 5,000 lbs capacity.
    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...


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