3/8" Trailer U-bolt kit for 1 3/4" Tube 2000 lb Axles

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3/8" Trailer U-bolt kit for 1 3/4" Tube 2000 lb Axles

3/8" Trailer U-bolt kit for 1 3/4" Tube 2000 lb Axles

SKU : 02UBKT

Online price only

Regular price $23.99

Online price only

SAVE 0% (833) 910-3416
4.5
Rated 4.5 out of 5 stars
30 Reviews
Shipping: Calculated at Checkout | Product Wt. 3.0 lb
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3/8" Trailer U-bolt kit for 1 3/4" Tube 2000 lb Axles — Single

Mount your leaf springs to the axle with this complete U-bolt kit. Includes the u-bolts, tie plates, and nuts needed for a secure, properly torqued installation.

U-Bolt Specifications:

  • Diameter (D): 3/8"
  • U-bolt length (L): 4 1/4"
  • U-bolt width (A): 1 3/4"
  • Fits axle tube: 1 3/4"
  • Axle capacity: 2000 lbs

What’s Included:

  • (4) 4-1/4" Long U-bolts
  • (2) U-Bolt plates for 1-3/4" Spring
  • (8) 3/8" Hex nuts Zinc Coated This trailer U-bolt kit is designed for 2K axles, and it has everything you need to get started

Key Features & Benefits:

  • Complete kit — all hardware needed for installation
  • Secures leaf springs to the axle tube
  • Heavy-duty construction for long service life
  • Finish may vary between dark grey and silver/chrome depending on supply

Ideal For:

  • Mounting leaf springs to the axle
  • Suspension rebuilds and axle swaps
  • New trailer builds
  • Shop & fleet stock

Note on Raw Materials: When ordering raw steel suspension components, minor surface rust and protective oils are normal and may require cleaning prior to installation. This does not affect performance or structural integrity.

Why Buy from The Trailer Parts Outlet?

  • Quality trailer parts at affordable prices
  • Fast shipping — order today, ships tomorrow
  • Bulk & wholesale pricing available
  • Knowledgeable support when you need it

Have questions? Call or message us at (936) 289-3191 — our team is here to help you find the right suspension parts. Order today and keep your trailer safe, stable, and road-ready.

4.5
Rated 4.5 out of 5 stars
Based on 30 reviews
Customers Talked About
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30 reviews
  • BC
    Bruce C.
    Verified Buyer
    2 weeks ago
    Rated 3 out of 5 stars
    Ubolts

    About a 3/4 to short

  • RW
    Robin W.
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    Robd

    Hardware arrived first and was also packaged very well. No issues at all…

  • JH
    John H.
    Verified Buyer
    1 month ago
    Rated 5 out of 5 stars
    Great replacement.

    Fit perfectly.

  • CH
    Carl H.
    Verified Buyer
    1 month ago
    Rated 5 out of 5 stars
    Perfect

    Just what I needed to complete the assembly of my new axle.

  • JB
    John B.
    Verified Buyer
    2 months ago
    Rated 5 out of 5 stars
    2K replacement axle for a DK2 trailer

    The original axle on my DK2 was bowed somewhere and causing both trailer tires to wear on the inside. I starting consulting AI about a replacement axle and it pointed me toward TrailerParts Outlet. I had to do a custom order of 47" between spring hangers and 58" from hub face to hub face. I had to go 1 inch longer to get Trailer Parts Outlet to build it. I recieved the axle and u bolts about 4 weeks later. Everything bolted up perfectly. I pulled both hubs to make sure that the bears were properly packed. Everything was good. Going to extra 1 inch in length actually worked better with the 13" tires that I installed by making a little more clearance between the inside of the fender and inside tire sidewall. Overall very pleased.