9/16" U-Bolt Kit 8000 lbs for 3.5" Trailer Axle (2 Pack)
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Description
Specifications
4 x U-Bolts – 7-1/4" Length
2 x Tie Plates – for 1-3/4" or 2" Leaf Springs
8 x Hex Nuts – 9/16"-18
Designed for 8,000 lb Trailer Axles
Fits 3.5" Round Axle Tubes
Description
Built for trailer suspension repairs, axle replacements, and new trailer builds, the pair of trailer U-bolt kits provides the hardware needed to securely mount leaf springs to 8,000 lb trailer axles.
Designed for 3.5" round axle tubes, each trailer axle mounting kit includes heavy-duty U-bolts, tie plates, and mounting nuts for dependable spring-to-axle attachment and long-term suspension support.
The trailer U-bolt kit is compatible with both 1-3/4" and 2" wide leaf springs, making it a versatile solution for a variety of heavy-duty suspension configurations and trailer applications.
Commonly used on equipment trailers, dump trailers, gooseneck trailers, flatbed trailers, commercial trailers, and heavy-duty car hauler trailers equipped with 8K axles.
Features:
- Trailer U-bolt kit
- Trailer axle mounting kit
- Fits 3.5" round axle tubes
- Designed for 8,000 lb trailer axles
- Includes 7-1/4" U-bolts
- Compatible with 1-3/4" and 2" leaf springs
- Includes 9/16"-18 hex nuts
- Suitable for suspension repairs and axle replacements
- Commonly used on equipment, dump, flatbed, gooseneck, and commercial trailers
A practical suspension hardware package designed to simplify axle installation and leaf spring mounting projects.

