MATAPUBR-35 - U-Bolt Kit – 9/16" - For 8K Axles | MT




MATAPUBR-35 - U-Bolt Kit – 9/16" - For 8K Axles | MT
This 9/16" U-Bolt Kit is engineered to securely mount 3.5" round trailer axles rated at 8,000 lbs to 2" wide leaf springs. Ideal for heavy-duty trailers, this kit offers strength, stability, and ease of installation for both new builds and axle maintenance.
Detailed Information:
| U-Bolt Diameter | 9/16" |
|---|---|
| U-Bolt Length | 8" |
| Axle Tube Size | 3.5" |
| Spring Width | 2" |
| Axle Capacity | 8,000 lbs |
Fitting:
Designed to fit 3.5" round axles with 2" wide leaf springs. Compatible with Dexter and other leading 8K axle manufacturers. Spring seats are required and sold separately.
Features:
- Complete Kit: Includes 4 U-bolts, 2 U-bolt plates, and 8 hex nuts for a secure and complete installation.
- Heavy-Duty Performance: Built from high-strength materials to handle the weight and stress of 8K axles.
- Reliable Fit: Precision sizing ensures proper alignment between springs and axle.
- Versatile Use: Ideal for heavy-duty trailers, car haulers, and equipment trailers.
- Quick Installation: Pre-threaded components streamline your trailer build or repair process.
Interchangeable Part Numbers:
- 08UBKT
- MATAPUBR-35(GR5)
- MATAPUBR-35
- Dexter APUBR-35
Product Overview:
The U-Bolt Kit – 9/16" x 8" – For 3.5" Tube - For 8K Axles | MT offers a robust solution for mounting 3.5" trailer axles to 2" wide springs. This all-in-one kit ensures safe and secure axle suspension for high-load trailer applications. Whether you're building or repairing a trailer, this kit provides the durability and ease of use needed to get the job done right.
- Product type: U-Bolt Kits

















