Fulton 2,000 lbs Straight Coupler, 1-7/8 in. Diameter, 2 in. Channel Width FL11200 0101Fulton$31.91Out of Stock
View productAsk a Question About This Product
Our in-house experts typically reply within one business day.
Our in-house experts typically reply within one business day.
Fulton
Always the correct part
We know our products
Quality Products
Free Shipping!
Always the correct part
We know our products
Quality Products
Free Shipping!
Fulton has produced marine and utility trailer hardware for more than a century, and its jacks, winches and couplers are a standard for light and medium-duty trailering. The XLT and F2 series cover swivel and fixed jacks, hand and powered winches from 1,500 to 3,200 pounds, and couplers built to keep working in wet, salty conditions.
With more than a hundred years of production behind it, Fulton has become the reference point for light and medium-duty trailer hardware, particularly on the marine side. That environment is the toughest test a trailer component faces. A boat trailer is reversed into fresh or salt water on every launch and left to sit wet, which finds every weakness in plating, sealing and material choice. Fulton's stated position is that the brand performs best when the weather is at its worst, and its product engineering reflects that. It sits within the Horizon Global towing group alongside Reese, Draw-Tite, Bulldog, Tekonsha and Wesbar.
Marine and utility jacks anchor the line. The XLT Series marine jack uses a bolt-through swivel mount built from three-dimensionally formed heavy-gauge steel stampings with a proprietary bushing material, a combination chosen to minimise deflection under tongue load while keeping the swivel action working after years of exposure. The F2 Series takes corrosion resistance further as the industry's only extruded aluminium marine jack with an anodised finish, which removes the rust problem at its source rather than coating over it. The wider trailer jack range covers topwind, sidewind and drop-leg configurations.
Trailer winches pull boats onto bunks and rollers. XLT Series winches use efficient gear ratios, full-length drum bearings, oil-impregnated shaft bushings and a Comfort Grip handle that makes the last few turns under load bearable, in 1,500 and 1,800 pound capacities. F2 Series winches use an enclosed frame for a cleaner look and added protection, in 1,600, 2,000 and 3,200 pound models, including two-speed options that trade line speed for cranking effort.
Couplers complete the range, including A-frame couplers matched to common tongue sizes and load ratings, serving boat owners, utility trailer users and trailer manufacturers.
Experts available to answer your questions
Call 888-634-94945 Years
The F3484 is a stamped coupler manufactured by Cequent Performance Products (available under Bulldog, Fulton, Pro-Series, and Reese Towpower brands). It is a ball coupler that connects a trailer tongue to a towing vehicle's hitch ball. It is available in bolt-on and weld-on versions, and in three latch styles: Fas-Lok, Yoke-style, and Low-Latch. The coupler comes in Class 1, 2, 3, and 4 ratings for different towing capacities.
No. The F3484 coupler is designed for straight tongue trailers or 50-degree A-frame tongue trailers only. A-frame couplers can only be used with 50-degree trailer tongues. Confirm your trailer tongue type and angle before purchasing or installing.
The manual does not specify the hitch ball size. The coupler body is marked with the correct ball size. If uncertain which ball to use, contact Cequent Performance Products at 1-800-632-3290 or www.cequentgroup.com.
For Class 1 couplers, the preferred method is to use four (4) 3/8-inch grade 5 bolts through the side holes. An alternate method is to use two (2) 3/8-inch grade 5 through bolts and locknuts, provided they can be torqued to the appropriate SAE proof load specification (23 ft-lbs for 3/8-inch bolts). No deformation of the trailer tongue end is allowed.
For Class 2, 3, and 4 couplers, the preferred method is to use four (4) 1/2-inch grade 5 bolts through the side holes. An alternate method is to use two (2) 1/2-inch grade 5 through bolts and locknuts, provided they can be torqued to the appropriate SAE proof load specification (55 ft-lbs for 1/2-inch bolts). No deformation of the trailer tongue end is allowed.
A-frame couplers must be bolted to the tongue members using grade 5 hardware with locknuts. For couplers using 1/2-inch hardware, washers must be placed beneath all bolt heads and locknuts. The coupler can only be used with 50-degree trailer tongues. No deformation of the trailer tongue end is allowed.
The adjustable height channel, or mounting bracket, is used to mount the coupler to the trailer tongue. It is required when the tongue height is 6 inches or less. The mounting bracket must be centered on the tongue and remain vertical after installation. A 1/4-inch minimum fillet weld is required all around the bracket.
Gussets are reinforcement brackets. They are required if the trailer tongue height is 6 inches or less. Gussets provide additional structural support when the mounting bracket is used on shorter tongues.
Yes. Before mounting the coupler, confirm that there will be no interference from the tow vehicle, tongue, ground, and any other mounted accessories while stationary or in motion. Check for interference in both open and closed positions before installing. Check again after installation is complete. If coupler operation has been impaired in any way, do not use it.
1. Assure the coupler's internal stop is butted against the end of the trailer tongue for maximum overlap. 2. For straight tongue couplers, use either four 3/8-inch or 1/2-inch grade 5 bolts through side holes (preferred method), or two through bolts with locknuts (alternate method). 3. For A-frame couplers, bolt the coupler to the tongue members using grade 5 hardware with locknuts, and use washers beneath all bolt heads and locknuts if using 1/2-inch hardware. 4. Torque all fasteners to the appropriate SAE proof load specification. 5. Do not allow any deformation of the trailer tongue end.
1. If tongue height is 6 inches or less, gussets are required. 2. Center the mounting bracket on the tongue and ensure it remains vertical after installation. 3. A 1/4-inch minimum fillet weld is required all around the bracket. 4. Using the hardware provided, insert two (2) 5/8-inch x 5-inch grade 5 bolts through the desired mounting bracket holes and the coupler holes. 5. Tighten the locknuts to 100-110 ft-lbs. 6. After installation, check that coupler operation has not been impaired.
1. All welding must be performed by an AWS-certified welder. 2. Assure the coupler's internal stop is butted against the end of the trailer tongue for maximum overlap. 3. A minimum coupler/tongue overlap of 6.5 inches is required. 4. Place the coupler on the trailer tongue members. 5. Weld on both sides and the top using a 1/8-inch minimum fillet weld as shown in the weld detail diagram. 6. After installation, check that coupler operation has not been impaired.
1. All welding must be performed by an AWS-certified welder. 2. This coupler can only be used with 50-degree trailer tongues. 3. Assure the coupler's internal stop is butted against the end of the trailer tongue for maximum overlap. 4. A minimum coupler/tongue overlap of 6.5 inches is required. 5. Place the coupler on the trailer tongue members. 6. Weld on both sides and the top using a 3/16-inch minimum fillet weld as shown in the weld detail diagram. 7. After installation, check that coupler operation has not been impaired.
3/8-inch grade 5 bolts must be torqued to 23 ft-lbs (foot-pounds) to the appropriate SAE proof load specification.
1/2-inch grade 5 bolts must be torqued to 55 ft-lbs (foot-pounds) to the appropriate SAE proof load specification.
5/8-inch grade 5 bolts used with the adjustable height channel (mounting bracket) must be tightened to 100-110 ft-lbs (foot-pounds).
A 1/8-inch minimum fillet weld is required on both sides and the top of the coupler when welding to a straight tongue trailer.
A 3/16-inch minimum fillet weld is required on both sides and the top of the coupler when welding to a 50-degree A-frame tongue trailer.
A minimum coupler/tongue overlap of 6.5 inches is required for both bolt-on and weld-on F3484 couplers. The coupler's internal stop must be butted against the end of the trailer tongue to achieve maximum overlap.
Before towing, perform the following checks: 1. Check the vehicle, mounting bracket, hitch, hitch ball, and coupler for signs of wear or damage. 2. Verify that the coupler handle opens and closes freely. 3. If the coupler or mounting bracket is deformed or damaged, replace the complete coupler and mounting bracket. 4. Replace any bent, broken, or worn parts before using. 5. Close the coupler securely by ensuring the hitch ball is fully seated in the coupler ball pocket and the handle or latch is in the closed position. 6. Check mounting bracket hardware for wear and proper tightness. Replace any bent, broken, or worn hardware. 7. Tighten hardware to appropriate SAE proof load specifications using only grade 5 hardware. 8. Ensure trailer safety chains are properly connected to the towing vehicle and trailer according to SAE J684. 9. Verify that all trailer lighting is hooked up and working properly.
The manual does not specify the weight rating for the F3484 coupler. Do not exceed the lesser of the mounting bracket, coupler, hitch, vehicle, ball, or trailer weight ratings (including load). Contact Cequent Performance Products at 1-800-632-3290 or www.cequentgroup.com for specific weight rating information.
No. Do not tow if the ball is not fully seated and/or the coupler is not closed. Before towing, verify that the hitch ball is fully seated in the coupler ball pocket and the handle or latch is in the closed position.
Use caution when uncoupling as the tongue may rise suddenly due to negative tongue load. Always block the trailer wheels before uncoupling. For Fas-Lok style couplers: open the locking lever and raise the trailer off the hitch ball, then return the handle to the closed position. For Yoke-style couplers: open the locking lever and raise the trailer off the hitch ball, then return the handle to the closed position. For Low-Latch couplers: open the locking lever and raise the trailer off the hitch ball, then return the handle to the closed position.
Safety requirements include: 1. Never allow installation or use by anyone without providing them with these instructions. 2. Operator and bystanders should never position any part of their body under any portion of the coupler or the load being supported. 3. Do not allow children to play on or around the coupler or the load being supported. 4. Always secure the load, vehicle, and trailer (by blocking wheels) before latching/unlatching the coupler. 5. Use caution when uncoupling as the tongue may rise suddenly. 6. Do not use the coupler if its operation has been impaired in any way. 7. Do not tow if the ball is not fully seated and/or the coupler is not closed. 8. Keep the ball pocket and mechanism clean. 9. When parking or storing the trailer, keep the coupler off the ground so dirt and other foreign material will not build up in the coupler ball pocket.
After installation is complete, check that the coupler operation has not been impaired in any way. Do not use the coupler if its operation has been impaired. If the coupler is to be primed or painted after installation, make sure excess paint or primer buildup is removed from the ball pocket and latching mechanism.
The following maintenance procedures should be performed at least annually: 1. Check welds and mounting bolt torque. 2. Grease the ball pocket. 3. Oil pivot points with SAE 30 weight motor oil. Additionally, keep the ball pocket and mechanism clean at all times. When parking or storing the trailer, keep the coupler off the ground so dirt and other foreign material will not build up in the coupler ball pocket.
Welds and mounting bolt torque should be checked at least annually as part of regular maintenance.
Oil pivot points with SAE 30 weight motor oil. This should be done at least annually as part of regular maintenance.
The F3484 coupler fits straight tongue trailers or 50-degree A-frame tongue trailers only. Confirm your trailer tongue type and angle. For Class 1 couplers, use 3/8-inch bolts; for Class 2, 3, and 4, use 1/2-inch bolts. Contact Cequent Performance Products at 1-800-632-3290 if you are unsure.
For Class 1 couplers: four 3/8-inch grade 5 bolts (preferred) or two 3/8-inch through bolts with locknuts. For Class 2, 3, and 4 couplers: four 1/2-inch grade 5 bolts (preferred) or two 1/2-inch through bolts with locknuts. For mounting bracket: two 5/8-inch x 5-inch grade 5 bolts. Use only grade 5 hardware.
Gussets are required if your trailer tongue height is 6 inches or less. If your tongue is taller than 6 inches, gussets are not required.
Yes, if you are using the weld-on version. All welding must be performed by an AWS-certified welder. For bolt-on versions, welding is not required, but a certified welder is needed if you are installing the mounting bracket.
3/8-inch bolts: 23 ft-lbs. 1/2-inch bolts: 55 ft-lbs. 5/8-inch mounting bracket bolts: 100-110 ft-lbs. Use only grade 5 hardware and torque to SAE proof load specifications.
Annually: check welds and mounting bolt torque, grease the ball pocket, and oil pivot points with SAE 30 weight motor oil. Keep the ball pocket and mechanism clean at all times. When storing, keep the coupler off the ground.
Do not tow. Repeat the coupling steps: 1. Block the trailer wheels. 2. Align the hitch ball beneath the coupler ball pocket. 3. For Fas-Lok style: open the coupler by pulling the latch trigger and lifting the locking lever, lower the coupler over the ball until fully seated, move the locking lever to closed position, and check that the latch is engaged. 4. For Yoke-style: open the coupler by lifting the latch, raising the yoke, and pulling back, lower the coupler over the ball until fully seated, push the latch handle forward until the yoke drops and the handle tips enter the slots. 5. For Low-Latch: open the locking lever by lifting the latch and pulling back, lower the coupler over the ball until fully seated, and move the locking lever forward until the handle tips enter the slots. If the ball still does not seat fully, check that you are using the correct ball size for the coupler and that the ball pocket is clean and free of debris.
Do not tow. 1. Check that the hitch ball is fully seated in the ball pocket. If not, repeat the coupling procedure. 2. For Fas-Lok style: verify that the locking lever is in the closed position and check that the latch is engaged by lifting up on the back of the locking lever. 3. For Yoke-style: verify that the latch handle is pushed forward until the yoke drops over the coupler nose and the handle tips enter the slots on top of the coupler. 4. For Low-Latch: verify that the locking lever is moved forward until the latch handle tips enter the slots on top of the coupler. 5. If the latch still will not engage, check that the ball pocket is clean and free of debris, and that the coupler is not bent or damaged. If the coupler is damaged, replace it.
Do not use the coupler. 1. Clean the ball pocket and latching mechanism to remove any dirt, debris, or corrosion. 2. Oil the pivot points with SAE 30 weight motor oil. 3. Test the handle operation again. If the handle still does not move freely, the coupler may be bent, cracked, or damaged internally. Replace the complete coupler and mounting bracket. Do not attempt to force the handle or use the coupler if operation is impaired.
Do not tow until the bolts are tightened. 1. Check the tightness of all mounting bracket hardware. 2. Tighten the bolts to the appropriate SAE proof load specification: 3/8-inch bolts to 23 ft-lbs, 1/2-inch bolts to 55 ft-lbs, and 5/8-inch bolts to 100-110 ft-lbs. 3. Use only grade 5 hardware. 4. After tightening, verify that the mounting bracket is centered on the tongue and remains vertical. 5. Check that coupler operation has not been impaired. 6. Perform this check at least annually as part of regular maintenance.
No. If the coupler is bent, cracked, or otherwise damaged, it must be replaced. Do not attempt to repair or weld a damaged coupler. Replace the complete coupler and mounting bracket. A damaged coupler cannot safely support the rated load and may fail during towing, resulting in loss of the trailer and potential injury or death.
Sam
The staff was able to quickly assist me with locating the correct product I needed. Shipping was really fast. Item arrived in 2 days. Will be using TowUniverse again!!
May 22, 2023
Free Shipping
Ships free on all orders
Authorized Dealer
FREE ShippingFREE SHIPPING
Estimated delivery Mon, Aug 10 - Thu, Aug 13
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout