EZ Loader Leaf Spring to Axle U-Bolt & Tie Plate Kit – 2"x 2" Axle – 300-015975

Part Name: Leaf Spring Axle U-Bolt Mount Kit (2"x2")
Part Number: 300-015975

OEM EZ Loader mounting kit designed to secure leaf springs to a 2" x 2" axle on compatible trailer suspension systems.

This kit includes the essential clamping components required to maintain proper axle alignment and suspension integrity under real-world towing conditions.

Clamping System Function

This kit provides the clamping force that secures the axle to the leaf spring assembly.

Proper clamping keeps the axle aligned under load and prevents movement during braking, acceleration, and road impact.

Over time, mounting hardware can wear, stretch, or corrode, reducing its ability to maintain consistent pressure.

Replacing the mounting hardware helps restore proper axle positioning and suspension performance.

Product Details

Key Features

• OEM EZ Loader replacement kit
• Secures leaf spring assembly to 2" x 2" axle
• Works for single and tandem axle setups
• Zinc plated steel for corrosion resistance
• Maintains proper axle alignment under load
• Designed for long-term durability in marine environments

Use When

• Installing a replacement axle
• Replacing worn or corroded U-bolts and plates
• Upgrading leaf springs
• Re-clamping existing suspension components

Replacement Guidance

Mounting hardware is a wear component and should be inspected whenever suspension work is performed.

In many cases, replacing U-bolts and tie plates during service helps ensure proper fitment and long-term reliability.

Worn or reused hardware can lead to:

• axle movement
• uneven tire wear
• reduced suspension stability

Why We Use Zinc-Coated Hardware

Zinc-coated U-bolts and plates provide corrosion resistance in marine environments where trailers are exposed to water and repeated wet/dry cycles.

This helps:

• extend hardware life
• reduce corrosion-related failures
• maintain consistent performance over time

Real-World Use

At 411-Trailers Group, we work on trailer suspension systems daily in a real yard environment.

We regularly see issues caused by worn or corroded mounting hardware, including axle shift and uneven wear.

Replacing this kit restores proper clamping and helps keep the suspension system functioning as intended.

Installation Notes

• Mounts axle to leaf spring using U-bolts and tie plates
• Ensure proper alignment during installation
• Inspect spring seats and axle condition during replacement
• Re-check hardware after initial use