The Best Trailer Springs

Looking for the best Trailer Springs?

Discover now our comparison of the best Trailer Springs. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Trailer Springs are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Trailer Springs in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

LIBRA 3500lb Tandem Trailer Axle Suspension Kit Leaf Springs U-Bolt & Hanger Kit

1,750lbs capacity per each spring, for standard 3,500lbs trailer axle,Eye to Eye length: 25-1/4 inch, Free open: 3 inch, width of leaf: 1-3/4 inch, 4 leaves, 9/16 inch bushing dia, nylon bushings installed
It will replace SW4B / 72-42 / LIB-401-DE / UNA212 / PR4B / 124903 / 9150014 / 93184 (different SKU# but same spring)
Include 3,500lbs axle U-bolt kit for 2-3/8" dia round trailer axles , Kit include: 4 x 5-1/2" long U bolts, U bolts dia. 1/2"; 2 x tie plates for 1-3/4" leaf springs; 8 x 1/2"-20 hex nuts
Include Complete tandem trailer axle hanger kit for 1-3/4" leaf springs, Kit include: 2 x EQ-E1 equalizers, 6 x 3" tall hangers, 8 x shackle straps, 14 x 9/16"-18 x 3" long shackle bolts and locknuts
LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers.

No. 2

Magorfas Trailer Leaf Spring 4 Leaf Double Eye 2500 lbs Cap for 5000 lbs Axle Suspension 25-1/4" Length fits for SW4 - Set 2

Specifications: 4 leaves; Eye to eye length: 25-1/4" ; Free open: 3" ; Width of leaf: 1-3/4" ; Eye diameter with bushing: 9/16" ; Eye diameter without bushing: 11/16" ; Leaf thickness: 3/8"
Fitment Fits for: SW4; 2500 lb capacity per spring for 5000 lbs trailers. Please check the load rating to ensure that the correct leaf spring is selected.
High Quality Materials: Our trailer leaf spring kits are made of 60Si2Mn (Manganese Steel) for greater strength, flexibility and hardenability. The surface has 2 coats of paint, which has good corrosion resistance.
Ideal Solution: Seamlessly replaces leaf springs damaged by overloading, collision, cracking or corrosion, or are due for replacement when the vehicle sags, bounces excessively, or rides unevenly.
Trailer Leaf Spring Note: These leaf springs are NOT designed for ANY automobiles of any kind. These will NOT fit cars, trucks, van, or tractors. Please do not buy these UNLESS you are doing so for the trailer they are intended.

No. 3

Youxmoto 3500lb Single Trailer Axle Suspension Kit 1750lb Leaf Springs & Ubolt Kit; Pair of Trailer Leaf Spring 4 Leaf Double Eye, 25-1/4" L, 1-3/4" Width, 9/16 Eye I.D…

【PRECISION DESIGN, DIRECT FIT】: Eye to Eye length: 25-1/4 inch; Free open: 3 inch; Width of leaf: 1-3/4 inch, Leaf Thickness 5/16; Bushing dia- 9/16 inch. 1750 lb Capacity Per Spring; For 3,500 lbs Trailers.
【DIRECT REPLACEMENT】: Kit include: 4 x 5-1/2" long U bolts, U bolts dia. 1/2"; 2 x tie plates for 1-3/4" leaf springs; 8 x 1/2"-20 hex nuts. Fits: For SW4B.
【4 LEAF DESIGN】: With a 4-leaf design, these leaf springs are 0.5 to 1 times higher load capacity than most springs, with superior strength and longevity.
【WHY CHOOSE Youxmoto】: The Leaf Springs Made of Heavy Duty Carbon Steel for transmission stability and friction damping; Extra added anti-rust coating for corrosion resistance and long-lasting performance.
【QUICK RESPONSE】: Simple installation, easy to maintain; Seamlessly replaces leaf springs damaged by overloading, collision, cracking or corrosion. Youxmoto offers fast response within 8 hours; 2 YEARS return service.

No. 4

LIBRA 3500lb Single Trailer Axle Suspension Kit 1750lb Leaf Springs & Hanger Kit

1,750lbs capacity per each spring, for standard 3,500lbs trailer axle,Eye to Eye length: 25-1/4 inch, Free open: 3 inch, width of leaf: 1-3/4 inch, 4 leaves, 9/16 inch bushing dia, nylon bushings installed
It will replace SW4B / 72-42 / LIB-401-DE / UNA212 / PR4B / 124903 / 9150014 / 93184 (different SKU# but same spring)
Include Complete single trailer axle hanger kit for 1-3/4" leaf springs, Kit include: 2 x 3" tall hangers, 2 x 2.1" tall hangers, 4 x shackle straps (eye to eye 3.09"), 6 x 9/16"-18 x 3" long shackle bolts and locknuts
LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers.

No. 5

Replacement for SW5 5 Pieces Trailer Leaf Spring, 6000LB Tandem Trailer Axle Suspension Kit with 3000lb Capacity Double Eyes Leaf Springs, U-Bolt * 2 and Hanger Kit

About The Springs: Each spring offer 3000lbs capacity, suit for standard 5200lbs-6000lbs trailer axle. Eye to Eye length: 25-1/4", Free open: 3", width of leaf: 1-3/4", 5 leaves, 9/16" bushing dia.
About The Replacement and Material: It will replace for SW5. The Leaf Springs Made of Heavy Duty Carbon Steel for transmission stability and friction damping; Extra added anti-rust coating for corrosion resistance and long-lasting performance.
About The Axle U-bolt Kit: This kit include 4 x 7" long U bolts, U-bolt thread diameter is 1/2",the curvature (inside diameter) of the U-bolt is 3 1/9"; 2 x tie plates for 1-3/4" or 2" leaf springs; 8 x 1/2"-20 hex nuts. And this kit used for 3" dia round trailer axle.(This product offer 2* U-bolt kit).
About The Trailer Axle Hanger Kit: This kit include 2 x EQ-E1 equalizers, 6 x 3" tall hangers, 8 x shackle straps, 14 x 9/16"-18 x 3" long shackle bolts and locknuts. And this kit used for 1-3/4" leaf springs.
After-sales service: Any questions after receiving, please contact us freely. Thanks for choosing us!

No. 6

Lonffery 25-1/4 Leaf Spring with 5-1/2 U Bolts Trailer Axle Suspension Kit Fit for 3500lb Round Axle (Shackle Strap+Hanger+Leaf Spring+U-Bolt)

FIT FOR: Our trailer leaf springs with U bolts kit has everything you need to mount your 2-3/8" round axle
PACKAGE INCLUDES: (2) 25-1/4 Leaf springs (4) 5-1/2" Long U-bolts , (2) U-Bolt plates for 1-3/4" or 2" springs, (8) 1/2-20 Hex nuts, (4) 312 Shackle straps, (2) 206H Hangers, (2)112 Hangers, (6) 9/16 Bolts and nuts
DIMENSIONS: Leaf Spring width=1-3/4". U Bolt A=2-3/8" B=5-1/2" C=2"
SPECS: Typically fits a 3,500lb axle. 1750lbs Capacity Double eye Spring
EASY INSTALLATION: Engineered for easy installation, providing an easy installation experience for your trailer

No. 7

Magorfas Trailer Leaf Spring 5 Leaf Double Eye 3000 lbs Cap for 6000 lbs Axle Suspension Length 25-1/4" fits for SW5 - Set 2

Specifications: 5 leaves; Eye to eye length: 25-1/4" ; Free open: 3" ; Width of leaf: 1-3/4" ; Bushing dia: 9/16" ; Leaf thickness: 5/16"
Fitment Fits for: SW5; 3000 lb capacity per spring for 6000 lbs trailers. Please check the load rating to ensure that the correct leaf spring is selected.
High Quality Materials: Our trailer leaf spring kits are made of 60Si10Mn (Manganese Steel) for greater strength, flexibility and hardenability. The surface is painted and has good corrosion resistance.
Ideal Solution: Seamlessly replaces leaf springs damaged by overloading, collision, cracking or corrosion, or are due for replacement when the vehicle sags, bounces excessively, or rides unevenly.
Trailer Leaf Spring Note: These leaf springs are NOT designed for ANY automobiles of any kind. These will NOT fit cars, trucks, van, or tractors. Please do not buy these UNLESS you are doing so for the trailer they are intended.

SaleNo. 8

SOUTHWEST WHEEL 3,500 lbs. Trailer Axle Suspension Kit Incl. Leaf Springs, Shackle & U-Bolt kit

Two 4-Leaf Double Eye Spring 25 1/4" Eye to Eye, 1 3/4" wide, 1750 lbs. capacity each
One single shackle kit
One 2 3/8" round ubolt kit

No. 9

Dorman 929-1072 Utility Trailer Leaf Spring, Eye/Loop, 1 3/4" Width, 26 1/4" Length, 3 1/2" Arch, 4 Leaf, 2250lb Capacity

Direct replacement - these leaf springs are designed to match the fit and function of the original leaf springs on specific vehicles or trailers
Ideal solution - seamlessly replaces leaf springs damaged by overloading, collision, cracking or corrosion, or are due for replacement
Durable construction - made from quality materials to strict specifications to ensure reliable performance and long service life
Trustworthy quality - engineered, manufactured and supported by the premier aftermarket leaf spring provider in the USA
Support available - every Dorman part is backed by Dorman's ASE Blue Seal Certified technical support team

No. 10

AEagle 4 Leaf 1750lb Capacity Double Eye Spring for 3500lb Trailer Axle, 25-1/4" Length, 1.75" Width, 3" Free Open; Replaces for SW4B, 2 PCS

Replaces for Part Number: SW4B
Includes: 2 x 4-Leaves Double Eyes Springs
Parameters: 1750 lb capacity per spring for 3,500 lbs trailers; eye to eye length: 25-1/4", free open: 3", width of leaf: 1-3/4", 4 leaves, 9/16" bushing dia, 2 bushings installed for each spring, leaf thickness: 5/16"
Durability: Each of AEAGLE trailer leaf spring kit with anti-rust coating for good corrosion resistance. We always choose raw material with high quality to make our products strong, durable and ensure reliable performance and long use time.
Quality Assurance: 12-month warranty! Tested before shipping.

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Last update on 2025-04-06 / Affiliate links / Images from Amazon Product Advertising API

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