Description

4 Leaf Trailer Leaf Spring 1750 lb Double Eye Trailer Axle Spring 25-1/4 Inch for Trailer Suspension Replacement

This 4 leaf trailer leaf spring is engineered to deliver dependable load support, smooth towing performance, and long-lasting durability for a wide range of trailers. Built with a multi-leaf laminated structure and manufactured from high-strength manganese steel, it effectively absorbs road shock, reduces vibration, and enhances trailer stability under demanding operating conditions.

Designed as a direct replacement for OEM trailer suspension systems, this double eye trailer axle spring is suitable for utility trailers, cargo trailers, boat trailers, equipment trailers, and other light-duty towing applications. The corrosion-resistant painted finish and nylon bushings help ensure consistent performance and extended service life in various environments.

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Product Features

High-Strength Manganese Steel Construction

Manufactured from premium manganese steel, the spring offers outstanding strength, flexibility, and resistance to fatigue. The four-leaf laminated design distributes loads evenly while improving suspension stability and durability during continuous towing.

Corrosion-Resistant Surface Finish

An industrial-grade anti-rust coating protects the spring from moisture, road salt, and outdoor exposure. The durable painted finish helps reduce corrosion and minimizes maintenance requirements over time.

Reliable Load Capacity

Designed with a 1750 lb load capacity per assembly, this trailer leaf spring provides dependable support for trailer suspension systems while maintaining smooth handling and improved ride stability.

Double Eye Design with Nylon Bushings

The precision double-eye construction features pre-installed nylon bushings that reduce friction, minimize noise, and decrease wear between suspension components, helping extend service life.

Easy OEM Replacement Installation

Manufactured to OEM dimensions, the spring includes pre-drilled mounting holes for quick installation using existing trailer suspension hardware, reducing replacement time and installation costs.

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Product Specifications

Specification	Details
Brand	FWN
Model	FWN 791-212
Spring Type	Double Eye Trailer Leaf Spring
Number of Leaves	4
Eye-to-Eye Length	25.24 in (25-1/4")
Spring Width	1.75 in
Arch Height	3 in
Thickness	1.26 in
Bushing Diameter	9/16 in
Bushing Material	Nylon
Load Capacity	1750 lbs (Assembly)
Material	High-Strength Manganese Steel
Surface Finish	Industrial Painted Anti-Rust Coating
Item Weight	11.18 lbs
Package Dimensions	26.5 × 2 × 1.5 in
Country of Origin	China
Package Includes	1 × Trailer Leaf Spring

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Suitable Applications

This 4 leaf trailer axle spring is designed for trailer suspension replacement and maintenance in a variety of towing applications, including:

• Utility trailers

• Cargo trailers

• Boat trailers

• Landscape trailers

• Equipment trailers

• Small flatbed trailers

• Agricultural trailers

• Recreational trailers

Its robust construction provides reliable support for everyday transportation and commercial trailer use.

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Manufacturing Strength

More Than 15 Years of Manufacturing Experience

With over 15 years of expertise in trailer leaf spring production, we have established advanced manufacturing capabilities supported by modern production equipment, experienced engineering teams, and rigorous quality control procedures.

Comprehensive Product Portfolio

We manufacture more than 100 trailer leaf spring models covering different sizes, load capacities, and suspension configurations. Our extensive product range enables customers to find suitable replacement springs for a wide variety of trailer applications.

Trusted by Global Customers

Our products have been supplied to customers throughout Europe and North America for many years. Stable quality, reliable performance, and responsive customer service have earned long-term partnerships with distributors, wholesalers, and OEM customers worldwide.

Expanded Manufacturing Capacity

Our newly commissioned production facility in Malaysia further strengthens manufacturing efficiency and production capacity, allowing us to support larger orders, faster delivery schedules, and global customer demand.

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Why Choose This 4 Leaf Trailer Leaf Spring

Designed for durability and dependable performance, this 4 leaf trailer leaf spring provides an ideal solution for replacing worn or damaged trailer suspension components. Combining premium manganese steel construction, corrosion resistance, precision double-eye design, and easy installation, it delivers reliable load support, improved towing stability, and long service life for both commercial and recreational trailer applications.