
3500 lb U-Bolt & Plate Kit for 2-3/8" Round Axles — 6" U-Bolts
Part Number: UBK-3500-R6
This U-bolt and plate kit is designed for 3500 lb trailer axles with a 2-3/8" round tube. Used to secure the axle to double-eye or slipper leaf springs, this is the standard replacement hardware set for most 3.5K utility, cargo, and landscape trailers.
Kit Includes
- 4 U-bolts — 2-3/8" round, 1/2" diameter, 6" long
- 8 1/2" fine-thread locking nuts
- 2 U-bolt plates (approx. 4-3/4" × 3-3/4")
Specifications
| Specification | Detail |
|---|---|
| Axle Tube Size | 2-3/8" round (3500 lb axle) |
| U-Bolt Diameter | 1/2" |
| U-Bolt Length | 6" |
| Plate Size | Approx. 4-3/4" × 3-3/4" |
| Included Hardware | 8 locking nuts (1/2" fine thread) |
U-bolt plate style may vary depending on supplier. Always verify axle tube diameter before installation.