9/16" U-Bolt Kit 8000 lbs for 3.5" Trailer Axle (4 Pack)
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Description
Specifications
8 x U-Bolts – 7-1/4" Length
4 x Tie Plates – for 1-3/4" or 2" Leaf Springs
16 x Hex Nuts – 9/16"-18
Designed for 8,000 lb Trailer Axles
Fits 3.5" Round Axle Tubes
Description
Built for tandem axle trailer repairs, fleet maintenance, and trailer manufacturing projects, the set of four trailer U-bolt kits provides the hardware required for multiple suspension installations and axle replacement projects.
Designed for 3.5" round axle tubes, each trailer axle mounting kit includes heavy-duty U-bolts, tie plates, and mounting nuts for secure spring-to-axle attachment and dependable suspension performance.
The trailer U-bolt kit is compatible with both 1-3/4" and 2" wide leaf springs, making it suitable for a wide range of heavy-duty trailer suspension systems.
Commonly used on equipment trailers, dump trailers, gooseneck trailers, flatbed trailers, commercial trailers, heavy-duty car hauler trailers, and tandem axle trailer setups equipped with 8,000 lb 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
- Ideal for tandem axle trailers and fleet maintenance
- Suitable for suspension repairs and trailer manufacturing
A cost-effective suspension hardware package designed to support multiple trailer axle installations, repairs, and maintenance projects.

