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  1. Boat Trailer Parts
  2. Redline
  3. U-Bolts
  4. 4 Inch Long
  5. 7/16 Inch Diameter
  6. Zinc-Plated Steel
Trailer Square U-Bolts (Qty 2), 2-1/8" x 4" x 7/16"
Redline

Trailer Square U-Bolts (Qty 2), 2-1/8" x 4" x 7/16"

Part Number: 7162184UB
In Stock
$31.52
Boat Trailer Parts
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  • Reviews (700)
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  • Videos (1)
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Redline Boat Trailer Parts - 7162184UB

  • U-Bolts
  • 4 Inch Long
  • 7/16 Inch Diameter
  • Zinc-Plated Steel
  • 2-1/8 Inch Wide
  • Redline


Trailer U-bolts ideal for boat, snowmobile, and standard utility trailers.

  • Zinc Plated to resist corrosion
  • Square bend simplifies attachment of hardware to square trailer frames
  • Dimensions:
    • A: 2-1/8"
    • D: 7/16"
    • L: 4"

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7162184UB Trailer Square U-Bolts (Qty 2), 2-1/8" x 4" x 7/16"





Video of Trailer Square U-Bolts (Qty 2), 2-1/8" x 4" x 7/16"
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for An In-Depth Look at the Trailer Square U-Bolts (Qty 2), 2-1/8" x 4" x 7/16"

Hi, everybody. Andy here with etrailer.com. And today, we're gonna take a quick look at these trailer square U-bolts. Now, these multipurpose U-bolts are intended for use on trailers to help secure brackets, mounts, and cargo to your trailer's frame. These are zinc plated to resist corrosion. And you're gonna get everything that you see here before me.

You're gonna get two U-bolts, four washers, and four nylon lock nuts. And let me go ahead and just give you some overall measurements here. We're gonna be measuring the inside of this U-bolt. So, the inside length, we're sitting right at four inches long. And the inside width, we're sitting right at 2 1/8 inches.

And then this is gonna be 7/16 of an inch in diameter. And the threaded portion is gonna be measuring right at two inches long. And that's gonna conclude our brief look today. I do hope that it was helpful for you. Again, my name is Andy.

Thank you for joining me..

Customer Satisfaction Score:

Ratings & Reviews

4.8

700 reviews
Review sort icon

by:

Quality products, timely delivery!!



by:

Arrived very quickly packaged good and nice price



by:

Looks well made,shipped fast.



by:

Good quality. Came quickly.



by:



by:

Very rapid shipment. Excellent pricing. Products were of good quality.



by:

They do the job. Nice product.



by:

Promptly delivered exactly as ordered.



by:

Thank you for having the proper size I needed, they are mounted and are going to work perfectly. I appreciate your help and speedy processing. Be safe and cheers!!



by:

Exactly what I expected. Quality materials and shipped within a week.



by:

exactly as ordered



by:

Came in a couple days exactly as ordered and have installed them already, no problems. Well made to size ordered.



by:

It was the correct size and fit for what I needed. I just put it on. Time will tell how well it will hold up, but it appears great.



by:

Everything I needed to fix my has out preformed my expectations. Thank you



by:

replaced tounge needed Shackel bolts use in saltwater all the time still solid..



by:

does not fit 2 1/2" , as said.. need to return please adv returning info.

Heather A. profile picture
Etrailer Expert

Heather A.

2/25/2022

These U-bolts measure two and one eighths wide. We do not carry a boat trailer U-bolt that measures two and a half inches.



by:

Great product and fast delivery as always. Thank You



by:

Used the U-bolts to make a hitch clamp for my 2" hitch. Worked great.



by:

I haven’t installed my leaf springs yet but the package arrive quickly and all components are there.



by:

The U-bolts were fine as were the nuts but was missing three wahers from one pack. Not a big deal. Fast shipping.



by:

I have rebuilt three boat trailer and all parts came from etrailer.



by:

Appreciates your commitment to my needs when ordering our u-bolts for our pontoon boat’s guide arm. Thank you for making sure it was ordered and delivered as promised! Got your contact info originally from a great source @ Smokey Mountain



by:

These fit my Belmont trailer frame perfectly. The width was just right and the length was spot on for a 2X side.



by:

etrailer nailed it. I purchased mounting U-bolts, AMERICAN made Dutton-Lainson hand winch and winch cable. Orders were shipped and received on time . Easy website to navigate and purchase products.
I would recommend them and the products they sell to anyone. Very satisfied!



by:

Exactly the part I needed to fabricate the fender mounting bracket to fit my old trailer


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See what our Experts say about this Redline Boat Trailer Parts


Info for this part was:

Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Andy C
Installed by:
Andy C

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