Description
5 leaf 25 1/5″ x 1 3/4″ Double Eye Spring for 6000 lb Axles

The MLA-111-00 Double Eye Spring from AxleTechnologies is a robust and reliable suspension solution designed specifically for trailers with 6000 lb axles. This double eye spring provides superior support, ensuring smooth operation and longevity under demanding conditions.
Features
- Number of Leaves: 5 leaves provide enhanced support and durability.
- Width: 1.75 inches for optimal fit and performance.
- Steel Thickness: .360 inch ensures strength and reliability.
- Free Length (C): 25.25 inches to accommodate various trailer designs.
- Length (A) & Length (B): Both 13.33 inches for balanced load distribution.
- Arch (H): 3.12 inches offers the right amount of arch for effective suspension.
- Bushing ID: 9/16 inch ensures proper installation and secure fit.
Specs
Number of Leaves: | 5 leaves |
Width: | 1.75 inches |
Steel Thickness: | .360 inch |
Free Length (C): | 25.25 inches |
Length (A) & Length (B): | 13.33 inches each |
Arch (H): | 3.12 inches |
Capacity: | 3,000 lbs. each leaf |
Bushing ID: | 9/16 inch |
AUTOMANN Number: | UDB25255 |
DAYTON Number: | US-1075 |
MPN (Manufacturer Part Number): | UNA-111 |
Use Cases
The MLA-111-00 Double Eye Spring is ideal for various trailer applications, including:
- Cargo Trailers: Perfect for transporting heavy loads in construction and commercial settings.
- Farm Trailers: Suitable for agricultural equipment and supplies, ensuring smooth operation on uneven terrain.
- Horse Trailers: Provides a comfortable ride for animals while maintaining stability during transport.
Types of Trailers
This double eye spring is designed to be used with the following types of trailers:
- Cargo Trailers: Ideal for transporting heavy loads in construction and commercial settings.
- Farm Trailers: Suitable for agricultural equipment and supplies, ensuring smooth operation on uneven terrain.
- Horse Trailers: Provides a comfortable ride for animals while maintaining stability during transport.
How to Know If You Need to Replace Your Trailer Suspension Leaf Springs
If you notice any of the following issues, it may be time to replace your trailer suspension leaf springs:
- Visible signs of wear or corrosion.
- Inconsistent ride quality or excessive bounce.
- Noise or squeaking during movement.
- Poor alignment and handling characteristics.
- Uneven tire wear patterns.
How to Replace
To replace your trailer suspension leaf springs, follow these steps:
- Lift the trailer onto a secure jack stand or lift.
- Remove any bolts securing the old spring to the axle using an appropriate wrench.
- Slide out the old leaf spring and replace it with the new MLA-111-00 Double Eye Spring.
- Align the new spring properly, ensuring all leaves are evenly distributed.
- Tighten the bolts securely but do not over-tighten to avoid damaging the bushings or axle.
How to Maintain
To ensure your MLA-111-00 Double Eye Spring lasts as long as possible, follow these maintenance tips:
- Lubricate the spring bushings regularly.
- Inspect for signs of wear or corrosion at least once a year.
- Avoid overloading your trailer to prevent undue stress on the suspension system.
- Keep the area around the springs clean and free from debris.
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