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  1. Folding Trailer Tongue
  2. Fulton
  3. Coupler Hinge Kit
  4. 3 x 4 Inch Tongue
  5. Bolt-On
  6. 7000 lbs GTW
Fulton Fold-Away Coupler Hinge Kit for 3" x 4" Tongue - Bolt On - Up to 7,000 lbs
Fulton

Fulton Fold-Away Coupler Hinge Kit for 3" x 4" Tongue - Bolt On - Up to 7,000 lbs

Part Number: FHDPB340301
In Stock
$189.47
Folding Trailer Tongue
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Use with actuators or standard couplers to create a foldaway tongue up to 48" long so that your trailer can be stored in even the smallest garage. Unique offset design guarantees superior performance. 1-800-940-8924 to order Fulton folding trailer tongue part number FHDPB340301 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 4" Tongue - Bolt On - Up to 7,000 lbs. Folding Trailer Tongue reviews from real customers.
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  • Reviews (976)
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Fulton Folding Trailer Tongue - FHDPB340301

  • Coupler Hinge Kit
  • 3 x 4 Inch Tongue
  • Bolt-On
  • Fulton
  • 7000 lbs GTW
  • Up to 48 Inch Long

Use with actuators or standard couplers to create a foldaway tongue up to 48" long so that your trailer can be stored in even the smallest garage. 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
  • Bolt-on installation
  • Sturdy steel construction
  • Corrosion-resistant, Z-max 600 zinc finish
  • Mounting hardware, pivot bolt and pivot pin and clip included
  • Not for use on aluminum trailer frames


Specs:

  • Application: 3" x 4" trailer tongue
    • Trailer tongue material thickness must be between.188" and.120"
  • Capacity: up to 7,500 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

HDPB340301 Fulton High Performance Bolt-On, Fold-Away Hinge Kit for 3" x 4" Trailer Tongue

Installation Details FHDPB340301 Installation instructions


California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.8

974 reviews
Use with actuators or standard couplers to create a foldaway tongue up to 48" long so that your trailer can be stored in even the smallest garage. 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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excellent service @e trailer



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974
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See what our Experts say about this Fulton Folding Trailer Tongue

  • Recommended Fold Away Coupler Hinge Kit for a 3" x 4" Trailer Tongue
    Bruce, we sure do. What you're looking for is the Fulton Fold-Away Coupler Hinge Kit for 3" x 4" Tongue # FHDPB340301 which will work with 3" x 4" trailer tongues, has a 7,500 lb capacity, and has a bolt-on install.
    view full answer...
  • Swing-Away Tongue For Aluminum Trailer With Galvanized Steel Tongue
    For your aluminum trailer with a galvanized steel tongue (swing-away tongues cannot be used on aluminum tongues), you'll need a die-cast steel tongue with a zinc finish from Fulton. The correct fit is going to depend on the size of your trailer tongue, as well as the thickness of the material of your current tongue, which must have a thickness between 0.188" and 0.120". If your trailer tongue's material thickness meets that requirement you can choose from the following, based on your...
    view full answer...
  • Option For Replacing Swing-Away Actuator On A 2005 Mastercraft Boat Trailer
    We do have a potential solution for you. Unfortunately, the swing away actuators like the one on your 2005 Mastercraft trailer have been discontinued, so I am afraid there is no direct replacement, or anything that will fit inside the current swing away. At this point we would have to recommend replacing the tongue of the trailer entirely, all the way down to the swing away. For a replacement option I recommend the Dexter DX7.5L A-60 Brake Actuator w Electric Lockout # DX89FR. This has...
    view full answer...
  • Can a Fold-Away Coupler Hinge Kit Be Used To Extend A Trailer Tongue?
    Yes, you will be able to add the Fulton Fold-Away Coupler Hinge Kit to your boat trailer to gain some additional length out of the trailer. We have the hinge kit in different sizes to match your trailer tongue. It appears you will need the 3"X5" # FHDPB350101. We also have a 3"X4" # FHDPB340301 and 3"X3" # FHDPB330301. You will need to source the additional trailer tongue material from a local supplier in the length you are needing.
    view full answer...
    Image 1 for
  • Replacement for ACT-7.5K Actuator on Mastercraft Boat Trailer
    For a replacement option I recommend the Dexter DX7.5L A-60 Brake Actuator w Electric Lockout # DX89FR. Any swing-away actuators like your ACT-7.5K have been discontinued so this is the best solution. This has a 7,500 lb trailer capacity, is designed for trailers with disc brakes, and is a bolt on replacement. More than likely you will also need a replacement swing away tongue adapter like the Fulton Fold-Away Coupler Hinge Kit for 3" x 4" Tongue # FHDPB340301 which fits 3" x 4" diameter...
    view full answer...
  • Can Fulton FHDPB340301 Fold Away Coupler Hinge Kit Be Welded Instead of Bolted
    I checked with my contact in the Tech services department at Fulton, who tells me that it is indeed acceptable to install the # FHDPB340301 fold-away coupler hinge by welding instead of bolting. If your trailer tongue is galvanized, be sure to install it in a well ventilated area as welding on galvanized metal can give off toxic fumes. I've linked you to a product description video for the # FHDPB340301 fold-away hinge.
    view full answer...
  • Coupler Hinge Kit for a Trailer with a 3 inch by 4 inch Frame
    We do have a hinge kit that fits a 3 x 4 inch trailer tongue with the part # FHDPB340301. We don't have the channel you'd need but you could source that locally at a hardware store.
    view full answer...
  • Needing A Fold-Away Coupler For A 3" X 4" Trailer Frame
    The Fulton Fold-Away Coupler Hinge Kit for 3" x 4" Tongue - Bolt On - Up to 7,000 lbs. part # FHDPB340301, is a fold away coupler hinge for a 3" X 4" trailer frame. I have included a product description link and a video installation link below.
    view full answer...
  • Is There a Difference Between Fulton FHDPB340301 And HDPB340101
    There is no difference other than part number between the HDPB340101 and the Fulton Fold-Away Coupler Hinge Kit for 3" x 4" Tongue # FHDPB340301. We only offer the # FHDPB340301, but each bolt onto 3" x 4" trailer tongues (steel tongues only) and have a 7,500 lb capacity.
    view full answer...
  • Replacement Solution for Fulton Swing Away A60 Drum Brake Actuator
    For a replacement I recommend the Dexter DX7.5L A-60 Brake Actuator # DX27FR. The swing-away actuators like your old A60 have been discontinued, along with replacement parts, so this is the best solution. This features a 7,500 lb trailer capacity, bolt-on installation, and is designed for trailers with drum brakes. To retain the folding tongue you can use the the Fulton Fold-Away Coupler Hinge Kit for 3" x 4" Tongue # FHDPB340301 which fits 3" x 4" diameter tongues. This will allow you...
    view full answer...
  • Can the Fulton Fold-Away Coupler Hinge Kit Rust Over Time
    The Replacement Pivot Pin for Fulton Coupler Hinge Kits part # F500336 like the Fulton Fold-Away Coupler Hinge Kit part # FHDPB340301 is designed for boat trailers that frequent salt water so there will be no issues with rust. The hardware and brackets are all zinc coated so as long you don't wear through the coating there will be no rust issues. I have attached a review video I did on the Fulton Fold-Away Coupler Hinge Kit below as well.
    view full answer...
  • Does Fulton Fold-Away Coupler Hinge Kit for 3 x 4 Tongue Come With Transfer Punch
    A transfer punch is not included with the Fulton Fold-Away Coupler Hinge Kit # FHDPB340301. The hinge kit comes with mounting hardware, a pivot bolt, and pivot pin and clip. I have added a link below to the installation instructions for you to check out as well of this hinge kit.
    view full answer...
  • Determining If The Fulton Fold-Away Coupler Hinge Will Work With Your Boat Trailer
    The closer to the coupler you are with the Fulton Fold-Away Coupler Hinge # FHDPB340301 better it can handle the tongue weight of the trailer, but you'll get less clearance with the tongue/coupler in your garage. There are a few other things to check before starting the installation. You'll need to measure the tongue and ensure that it's 3" wide by 4" tall and that the wall thickness is between 0.188" and 0.120" thick. Once you've confirmed this you can then choose the placement of the...
    view full answer...
    Image 1 for
  • Replacement Surge Brake Actuator For Trailer W/ Older Swing Away Actuator For Disc Brakes
    Thank you for the pictures! For a replacement option I recommend the Dexter DX7.5L A-60 Brake Actuator w Electric Lockout - Bolt On - Disc - 2" Ball - Zinc - 7.5K # DX29FR to replace your current actuator. The # DX29FR has a 7500lb trailer weight rating, is designed for trailers with disc brakes, and is a bolt on replacement. You will likely also need a replacement swing away tongue adapter like the Fulton Fold-Away Coupler Hinge Kit for 3" x 4" Tongue # FHDPB340301 which fits 3" x 4"...
    view full answer...
  • Replacement Fold Away Surge Brake Coupler for Disc Brake Trailer
    I do have a recommendation as Titan no longer makes their brake actuator with the fold away tongue hinge you are looking for. You will be able to use either a 3"x4" Hinge # FHDPB340301 with the Dexter DX7.5L A-60 Brake Actuator # DX29FR. Or we have the 3"x5" Hinge # FHDPB350101 with the Dexter DX7.5L A-60 Brake Actuator # DX56FR. You will need to acquire a short leg of either the 3"x4" or 3"x5" tubing for connecting the hinge kit to the actuator.
    view full answer...
  • Replacement for ACT 7.5 Surge Brake Actuator on 2008 MasterCraft Boat Trailer
    For a replacement I recommend the Dexter DX7.5L A-60 Brake Actuator w Electric Lockout # DX29FR. The Titan you're referring to was discontinued several years ago, and there are no other swing-away options available. The # DX29FR has a 7,500 lb trailer capacity and is designed for trailers with disc brakes. You will also need a replacement swing away tongue adapter like the Fulton Fold-Away Coupler Hinge Kit for 3" x 4" Tongue # FHDPB340301 which fits 3" x 4" diameter tongues. I have attached...
    view full answer...
  • Replacement Actuator for ACT-7.5K Disc Brake Actuator
    For a replacement option I recommend the Dexter DX7.5L A-60 Brake Actuator w Electric Lockout - Bolt On - Disc - 2" Ball - Zinc - 7.5K # DX29FR. The swing-away actuator you are referencing was discontinued and there is no direct replacement. The # DX29FR has a 7,500 lb trailer capacity, is designed for trailers with disc brakes, and is a bolt on replacement. More than likely you will also need a replacement swing away tongue adapter like the Fulton Fold-Away Coupler Hinge Kit for 3" x...
    view full answer...
  • How Much Up and Down Play Is Normal With Fulton Fold-Away Coupler Hinge Kit FHDPB340301?
    With the Fulton Fold-Away Coupler Hinge Kit for 3" x 4" Tongue - Bolt On - Up to 7,000 lbs # FHDPB340301 installed you will get some up and down movement. Typically this should not exceed about 5 degrees, or 1-1/2" with tongue at the longest length of 48". The shorter the tongue the less play you will notice. There is play due clearances needed to allow the hinge to be able to open and close without getting stuck. I included a video of the # FHDPB340301 for you to take a look at.
    view full answer...
  • What Size Fold-Away Coupler Hinge Kits Are Available?
    I am sorry to say that we do not have a Fold-Away Coupler Hinge Kit for a 4" x 4" tongue. We currently offer Hinge Kits in the following sizes: 2" x 3" Tongue # FHDPB230101 3" x 3" Tongue # FHDPB330301 3" x 4" Tongue # FHDPB340301 3" x 5" Tongue # FHDPB350101
    view full answer...
  • Can Male & Female Castings be Reversed on Fulton 3 x 4 Trailer Tongue
    I can't see any reason at all why there would be an issue reversing the male and female castings of the Fulton Fold-Away Coupler Hinge Kit for 3" x 4" Tongue # FHDPB340301.
    view full answer...
  • Recommended Fold Away Coupler Hinge Kit for 3" x 4" Trailer Tongue
    Hey Jorge, yes we do carry the Fulton Fold-Away Coupler Hinge Kit for 3" x 4" Tongue # FHDPB340301.
    view full answer...
  • Install Video for Fulton Fold-Away Coupler Hinge Kit
    I attached an install video for a similar hinge kit as the # FHDPB340301 for you to check out. You'll see the entire process like you are asking about from the cutting of the frame to drilling and bolting in the new hardware.
    view full answer...
    Image 1 for
  • Availability of Coupler Hinge Kit that Could Fit 2003 EZ Loader Trailer
    We do have coupler hinge kits available but what your 2003 EZ Loader trailer would need depends on the dimensions of your trailer's tongue. The part # FHDPB330301 is for 3 inch by 3 inch tongues, the part # FHDPB350101 is for 3 inch by 5 inch tongues, and part # FHDPB340301 is for 3 inch by 4 inch. So you'd have to measure your tongue to see which option would work best for you.
    view full answer...
  • How To Make Boat Trailer Tongue Shorter To Fit In A Garage
    I would be happy to help! Personally I would go with the Fulton Fold-Away Coupler Hinge Kit for 3" x 4" Tongue - Bolt On - Up to 7,000 lbs # FHDPB340301 since you are only adding 12" of pivot length. At that length you will still have the full weight rating of the coupler so it will be plenty strong for your trailer, but will also allow you to make the trailer as short as possible to fit in your garage or any other tight places. While using the Brophy Ball Mount # BM20 and installing...
    view full answer...


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