Essential Guide of Trailer Springs – September 2021 Edition

Looking to find the best Trailer Springs?

We researched 16 Trailer Springs, tested 13, and we have done 18 hours of research. The best Trailer Springs doesn’t have to be complicated to be great. Our first pick is exactly that. No more, no less. It also costs less than any other products we tested.

The best

No. 1
Southwest Wheel 3,500 lbs. Trailer Axle Suspension Kit Incl. Leaf Springs, Hanger & 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 hanger kit
  • One 2 3/8" round ubolt kit

Intro

Here’s your guide to choosing the best Trailer Springs. As there is a great number of models with varying prices, you may find it difficult to figure out which one is right for you. For this reason, we decided to make a top 10 of the Trailer Springs of different brands and prices based on the best value for money. This ranking was created to help you find the best Trailer Springs depending on your needs and budgets. Our selection criteria are provided to give you a complete picture of the items offered. Get ready to find the Trailer Springs that’s right for you!

Our picks

No. 1
Southwest Wheel 3,500 lbs. Trailer Axle Suspension Kit Incl. Leaf Springs, Hanger & 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 hanger kit
  • One 2 3/8" round ubolt kit
No. 2
Trailer 6 Leaf Double Eye Spring Suspension and Tandem Axle Hanger Kit for 3" Tubes - 7000 Pound Axles
  • (4) 6 Leaf 25 1/4" x 1 3/4" Trailer Double Eye Spring for 7000 lb Axles
  • (8) 7" Long U-bolts
  • (4) U-bolt Tie Plates for 1-3/4" or 2" Spring
  • (16) 1/2"-20 Hex Nuts
  • L=7" A=3" D=1/2"
No. 3
Trailer Double Eye Spring Suspension and Tandem Axle Hanger Kit for 2 3/8" Tube - 3500 Pound Axle
  • (4) 4 Leaf 25 1/4" x 1.75" Trailer Double Eye Spring for 3500 lb Axles
  • (8) 5-1/2" Long U-bolts; (4) U-bolt Tie Plates for 1-3/4" Spring; (16) 1/2"-20 Hex Nuts
  • (6) 3.25" Hangers
  • (2) 7-3/4" long triangle equalizers; (8) 2-5/8" long shackle straps
  • (14) 3" long x 9/16" diameter shackle bolts; (14) 9/16" diameter lock nuts

Why you should trust us

This guide represents more than 10 years of experience in researching, testing, and writing about many subject. Our people are experts in all of their fields.
We alors spent 18 hours reading any article we could find on the internet and all the customer reviews at various retailer sites such as those of Amazon, Home Depot or Wallmart. We found many website that was a valuable resource with involved buying guides and detailed Trailer Springs information.
As for me, I’m very familiar with the Trailer Springs since I got it from 4 years.

Top 10

No. 1
Southwest Wheel 3,500 lbs. Trailer Axle Suspension Kit Incl. Leaf Springs, Hanger & 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 hanger kit
  • One 2 3/8" round ubolt kit
No. 2
Trailer 6 Leaf Double Eye Spring Suspension and Tandem Axle Hanger Kit for 3" Tubes - 7000 Pound Axles
  • (4) 6 Leaf 25 1/4" x 1 3/4" Trailer Double Eye Spring for 7000 lb Axles
  • (8) 7" Long U-bolts
  • (4) U-bolt Tie Plates for 1-3/4" or 2" Spring
  • (16) 1/2"-20 Hex Nuts
  • L=7" A=3" D=1/2"
No. 3
Trailer Double Eye Spring Suspension and Tandem Axle Hanger Kit for 2 3/8" Tube - 3500 Pound Axle
  • (4) 4 Leaf 25 1/4" x 1.75" Trailer Double Eye Spring for 3500 lb Axles
  • (8) 5-1/2" Long U-bolts; (4) U-bolt Tie Plates for 1-3/4" Spring; (16) 1/2"-20 Hex Nuts
  • (6) 3.25" Hangers
  • (2) 7-3/4" long triangle equalizers; (8) 2-5/8" long shackle straps
  • (14) 3" long x 9/16" diameter shackle bolts; (14) 9/16" diameter lock nuts
No. 4
M-Parts 2 Pack SW6 - SW6-6-Leaf 24.88" X 1-3/4" Double Eye Springs for 5,300 Lbs Trailers, 2,650 Lbs Capacity Per Spring
  • Spring Type: Double Eye Spring capacity: 2650 lbs Axle capacity: 5,300 lbs
  • Length from center of spring eye to center of spring eye: 24.88" Spring width: 1-3/4"
  • Eye diameter with bushing: 9/16" Eye diameter without bushing: 11/16"
  • Leaf thickness: 3/8" Number of leaves: 6
  • UNA222, una-222, sw6, spring, PR6, LIB-601-DE, leaf, 9150021, 72-027, 6600, 6 leaf, 6, 72-27, 1769, SW-6, UNA112, 7227, 1769, US1085, SW6, 933160, UNA-222, US-1085, SW6
No. 5
M-Parts Pair of SW4B Trailer Spring - 25-1/4" Double Eye 4-Leaf Spring 1-3/4" Wide for 3,500 lbs (3.5K) Trailers (1750 lb Capacity Per Spring)
  • Pair of SW4B Trailer Spring - 25-1/4" Double Eye 4-Leaf Spring 1-3/4" Wide for 3,500 lbs (3.5K) Trailers (1750 lb Capacity Per Spring)
  • Cross-Reference: SW4B / 72-42 / LIB-401-DE / UNA212 / PR4B / 124903 / 9150014 / 93184
  • Free Open (Height of Arc): 3"; 2 Bushings Installed for Each Spring
  • Leaf Thickness 5/16
No. 6
LIBRA New Trailer Leaf Spring-4 Leaf Double Eye 1750lbs for 3500 Lbs Axle - 20015 …
  • One 1,750lbs capacity leaf spring, for standard 3,500lbs trailer axle,
  • Eye to Eye length: 25-1/4", Free open: 3", width of leaf: 1-3/4", 4 leaves, 9/16" bushing dia
  • It will replace SW4B / 72-42 / LIB-401-DE / UNA212 / PR4B / 124903 / 9150014 / 93184 (different SKU# but same spring)
No. 7
Trailer Double Eye Spring Suspension and Tandem Axle Hanger Kit for 3" Tubes - 7000 Pound Axles
  • (4) 6 Leaf 25 1/4" x 1 3/4" Trailer Double Eye Spring for 7000 lb Axles
  • (8) 7" Long U-bolts; (4) U-bolt Tie Plates for 1-3/4" or 2" Spring; (16) 1/2"-20 Hex Nuts
  • (6) 3.25" Hangers
  • (8) 2-5/8" long shackle straps; (14) 3" long x 9/16" diameter shackle bolts; (14) 9/16" diameter lock nuts
  • This supsension and hanger kit is for a 7k tandem axle setup (14K total capacity)
No. 8
Trailer Double Eye Spring Suspension and Single Axle Hanger Kit for 2 3/8" Tube - 3500 Pound Axle
  • (2) 4 Leaf 25 1/4" x 1 3/4" Trailer Double Eye Spring for 3500 lb Axles
  • (4) 5-1/2" Long U-bolts; (2) U-bolt Tie Plates for 1-3/4" Spring; (8) 1/2"-20 Hex Nuts
  • (2) 1-1/2" tall front hangers; (2) 7/8" tall rear hangers
  • (4) 3-1/8" long shackle straps; (6) 3" long x 9/16" diameter shackle bolts
  • (6) 9/16" diameter lock nuts
No. 9
4 Leaf Trailer Double Eye Spring Kit for 3500 lb Axle - 2 Springs
  • Number of Springs: 2
  • Number of leaves: 4
  • 1.75" wide
  • 25.25" long(from center to center of the eyes)
  • 9/16" Eye diameter
No. 10
MAT-160 (E5226) 5-Leaf Slipper Spring w/Hook End for 6,000-lb Trailer Axles 2 pack
  • Spring capacity: 3,000 lbs, Axle capacity: 6,000 lbs
  • Length of eye center to the end of hook: 27", Spring width: 2"
  • Eye diameter with bushing: 9/16", Eye diameter without bushing: 11/16"
  • Leaf thickness: 3/8", Number of leaves: 5
  • UNA160, UNA-160, SPRING, SP-160275, SH-E5226, LEAF, E-5226, 6000, 5226, 5 LEAF, 5, 5226, UNA-104, 5226 UNA104 33611, US3073, LH26505L, UNA-160, US-3073, TS974-5, TS974

How we tested

We search all the field to find the best Trailer Springs and all the type for it and get the best alternatives, priced decently, and easy to use. After that we tested all the main parameters we use : These things can separate the great Trailer Springs from the good.

  • Easy To use
  • Options
  • Quality
  • Longevity

How we picked

We search for all the field to find the best Trailer Springs and all the type for it and get the best alternatives, priced decently, and easy to use.
The main parameters we use : These things can separate the bad Trailer Springs from the good.

  • Price
  • Easy To use
  • Customer reviews
  • Quality
  • Longevity
  • Dimensions

Current Offers

Conclusion

This guide is here to support you in your choice of Trailer Springs and is regularly updated so that you can make an informed selection. Nowadays, it’s not that easy to know about each and every product that’s on the market. So we hope that this comparison was able to help you with choosing the best Trailer Springs according to your criteria. Your comments are most welcome and they will help us improve the ranking.

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Last update on 2021-09-27 at 01:34 / Affiliate links / Images from Amazon Product Advertising API

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