MAT

U-Bolt Kit – 1/2" – For 3" Tube - For 5.2K-7K Axles | MT

Name: U-Bolt Kit – 1/2" – For 3" Tube - For 5.2K-7K Axles | MT
Brand: MAT
SKU: 527UBKT12
Price: 25.0 USD
Availability: InStock

SKU: 527UBKT12

$25.00 USD ~~$42.00 USD~~

Sale 40.48% $17.00 USD (40.48%)

Shipping calculated at checkout.

In stock

Description

This U-bolt kit is designed to securely attach 3" round trailer axles to leaf springs, supporting axles rated from 5,200 lbs to 7,000 lbs. It includes all essential hardware for efficient installation, making it ideal for utility trailers, campers, and car haulers. The U-bolts are made of durable steel and sized for compatibility with 1-3/4" or 2" wide leaf springs.

Detailed Information:

Axle Tube Diameter	3"
Axle Capacity	5,200–7,000 lbs
U-Bolt Size	1/2"-20 x 7"
Spring Compatibility	1-3/4" or 2" wide leaf springs
Included Components	(4) U-Bolts (2) Tie Plates (8) Hex Nuts (8) Washers
Thread Length	2"

Fitting:

Designed for 3" round axle tubes on trailers rated between 5.2K and 7K. Compatible with standard leaf springs measuring 1-3/4" or 2" in width. Suitable for use on car haulers, campers, utility trailers, and more.

Features:

Complete Kit: Comes with all hardware required for axle-to-spring mounting.
Heavy-Duty Performance: Engineered for strength and long-term use under load.
Versatile Fit: Works with multiple spring sizes for added flexibility.
Simple Installation: Quick and efficient setup for trailer builds or axle repairs.
Corrosion-Resistant: Designed to handle demanding road conditions.

Interchangeable Part Numbers:

APUBR-8
MATAPUBR-8 (GR5)

Product Overview:

U-Bolt Kit – 1/2" – For 3" Tube - For 5.2K-7K Axles | MT is essential for mounting your axle securely to the trailer's suspension system. Featuring strong, precision-threaded U-bolts and compatible tie plates, this kit is designed to support 5.2K to 7K axles with 3" diameter tubes. Ideal for utility trailers, campers, and haulers, this heavy-duty kit ensures a stable and long-lasting connection between your axle and leaf springs.

We want you to be completely satisfied with your purchase. That’s why we offer a hassle-free return policy within 30 days of delivery*. If your item is unused, in original packaging, and eligible for return, you can send it back for a refund or exchange.

*Some exclusions may apply

Some of our products are backed by a 1-year limited manufacturer warranty covering defects in materials and workmanship under normal use. If you experience any issues during this period, we’ll work with you to repair, replace, or resolve it according to warranty terms.*

*Proof of purchase required

Need it fast? We’ve got you covered. Orders confirmed before 3 PM Eastern Standard Time (Monday–Friday) are processed and shipped out the same business day. Orders placed after the cutoff will ship the next business day.