MATAPUBR-8 - U-Bolt Kit – 1/2" – For 3" Tube - For 5.2K-7K Axles | MT





MATAPUBR-8 - U-Bolt Kit – 1/2" – For 3" Tube - For 5.2K-7K Axles | MT
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.
- Product type: U-Bolt Kits


















