EZ Loader C-Hook (Slipper) 26-1/4" 3-Leaf Spring – 250-031408

Part Name: C-Hook (Slipper) 3-Leaf Leaf Spring
Part Number: 250-031408

OEM EZ Loader C-hook (slipper) style leaf spring designed for consistent, non-binding suspension travel on compatible boat trailers.

This 26-1/4" spring is commonly used on EZ Loader single, tandem, and tri-axle trailers where a slipper-style suspension system works in conjunction with hanger and equalizer components to maintain smooth load transfer and stable towing performance.

Why This Spring Matters

This is not just a replacement part—it is a critical component in how your trailer rides, tracks, and carries load.

• Smooth, non-binding suspension movement under load
• Proper load sharing across axles (tandem and tri-axle setups)
• Reduced stress on trailer frame and mounting points

When matched correctly, this system is known for long service life and consistent performance.

Specifications

• Length: 26-1/4" (Eye to Hook)
• Width: 1-3/4"
• Leaf Count: 3-Leaf
• Material: Steel
• Finish: Black
• Capacity: 1,475 lbs per spring (2,950 lbs per pair)

Configuration

• C-Hook / Slipper Style Spring
• One fixed eye end
• One slipper (hook) end
• Designed to work with hanger and equalizer systems

Included Components

• (1) Leaf Spring

Springs are sold individually

Common Applications

• EZ Loader single axle trailers
• EZ Loader tandem axle trailers (with equalizer systems)
• EZ Loader tri-axle trailers using slipper-style suspension

Key Features

• OEM EZ Loader replacement spring
• Designed for consistent load support and suspension travel
• Works with equalizer systems to reduce binding
• Helps absorb road shock for smoother towing
• Maintains proper ride height and axle alignment
• Proven design used across many EZ Loader trailer models

Installation Notes

• Mounts to trailer hanger at eye end
• Slipper end rides on hanger or equalizer
• May mount above or below axle depending on trailer configuration
• Inspect bushings, hangers, and mounting hardware during replacement

Fitment Reminder

Leaf spring fitment depends on overall length, mounting style, and trailer configuration.

• Verify length and mounting style (eye vs slipper)
• Confirm compatibility with hanger and equalizer setup
• Match spring capacity to trailer load requirements

👉 Not sure? Call us first — we’ll help you match it correctly.

Replacement Guidance

Replacement in pairs is not always required, but should be evaluated based on overall spring condition, trailer stance, and wear patterns.

If one spring has failed due to fatigue or damage, replacing both may provide more consistent long-term performance.

Often Purchased With

• 300-015975 — Spring Mounting Kit
• 300-015973-SS — Bushing Mounting Kit

Real-World Use

At 411-Trailers Group, we work with these spring systems every day on active trailers in our yard.

This C-hook (slipper) design, when paired with the correct equalizer system, allows smooth, non-binding load transfer across the trailer. This contributes to long-term durability and consistent performance in real towing conditions.

Build Quality

Constructed from American steel, these springs are designed for consistent strength, flexibility, and long service life under load.

In our experience, properly manufactured spring steel maintains performance longer and resists premature sagging compared to lower-quality alternatives.

Why Buy From EZLoaderParts411.com

We don’t guess on parts — we match them to real trailers.

At EZLoaderParts411.com, part of the 411-Trailers Group, we operate a working trailer yard—not just a warehouse. The parts we represent are the same components we install, use, and service in real-world conditions.

• We understand how these springs actually wear
• We know when replacement is necessary—and when it’s not
• We help you match the correct setup based on your trailer

If you’re unsure, call us first — we’ll help you get it right.