bing tracking image
  1. Trailer Leaf Springs
  2. etrailer
  3. Double Eye Springs
  4. 25-1/8 Inch Long
  5. 1-3/4 Inch Wide
  6. 3500 lbs
4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles - 25-1/8" Long

4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles - 25-1/8" Long

Our Price: $42.99
Trailer Leaf Springs
Shipping Weight: 11 lbs
Add to cart
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Need help with installation?
Locate installers near me
Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 3,500-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes bushings with 9/16" inner diameter. Great Prices for the best trailer leaf springs from etrailer. 4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles - 25-1/8" Long part number e54SR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (122)
  • Q & A (0)
  • Photos

etrailer Trailer Leaf Springs

  • Double Eye Springs
  • 25-1/8 Inch Long
  • 1-3/4 Inch Wide
  • 3500 lbs
  • 4 Leaf
  • Painted
  • etrailer

Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 3,500-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes bushings with 9/16" inner diameter.


Features:

  • Leaf spring acts as part of your trailer's suspension system
    • Provides attachment point for your trailer's axle
  • Multiple leaves allow flexibility to absorb road shock
    • Allows for a smooth ride
    • Reduces wear and tear on trailer
    • Ensures level ride on bumpy and uneven surfaces
  • Sturdy steel construction
  • Nylon bushings included
  • Pre-mounted hangers or aftermarket hanger kit (sold separately) required for installation
    • Spring attaches to hanger mounted on trailer frame at one end
    • Other end connects to shackle straps suspended from hanger or equalizer


Specs:

  • Quantity: 1 leaf spring
  • Spring capacity: 1,750 lbs
  • Axle capacity: 3,500 lbs
  • Length from center of spring eye to center of spring eye (unloaded): 25-1/8"
  • Spring width: 1-3/4"
  • Eye diameter with bushing: 9/16"
    • Eye diameter without bushing: 11/16"
  • Leaf thickness: 5/16"
  • Number of leaves: 4
  • Additional dimensions: see table


Double-Eye Spring Diagram

Part NumberABCD
e54SR12-9/16"13-3/16"25-1/8"3-1/4"


Note: To ensure proper axle alignment and suspension performance, leaf springs should always be replaced in pairs.


Leaf springs are an integral part of your trailer suspension system. The leaf springs provide the attachment points for your trailer's axle, suspending it from the frame of your trailer. Each spring flexes to absorb road shock as you travel, allowing the axle to move somewhat independently of the rest of your trailer. This helps to reduce wear and tear on the trailer and also ensures a smooth ride.


Double-eye leaf springs attach to hangers that are welded onto your trailer. One end of this spring will attach directly to the hanger with a suspension bolt. The other end will attach to shackle straps that are suspended from a hanger. These straps allow the spring to move and pivot so that it can better compensate for uneven pavement. If you have a tandem- or triple-axle trailer, the shackle straps will be attached to the equalizer that connects multiple springs.


To mount this spring, you will need hangers, shackle straps, and suspension bolts. If you are simply replacing a spring, you may still have hangers welded onto your trailer. You should, however, replace your shackle straps because they are usually the first component to wear out. You may choose to replace old suspension bolts as well. It is recommended that you replace the other leaf spring in your setup at the same time. Because springs can sag and elongate as they wear, this new spring may not exactly match the old one, and the alignment of your trailer could be affected.


If you are fabricating a trailer, you will need to purchase a hanger kit for installation. To determine the type of hanger kit that you need, you must know the specific type of leaf spring that you have, as well as your axle capacity. Depending on the hanger kits used with them, springs can be configured to work for single-, tandem- or triple-axle applications. Hangers and other suspension components can also be purchased separately if there isn't a complete kit that works for your setup.



e54SR etrailer Double Eye Trailer Leaf Spring - 4 Leaf - 1,750-lb Capacity

Compares to SP-212275

Item # e54SR




California residents: click here


Customer Satisfaction Score:


Customer Reviews

4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles - 25-1/8" Long - e54SR

Average Customer Rating:  4.8 out of 5 stars   (122 Customer Reviews)

Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 3,500-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes bushings with 9/16" inner diameter.

by:

etrailer has become my source for almost everything for repairing or upgrading our trailer, the replacement of broken leaf springs being the most recent project.
If you have questions about the correct part for your project, search the customer service frequently asked questions. There is a lot of helpful information in there that you may not find on other websites. You can also contact customer service if you don't find a useful answer.

Steve

1/10/2024

Its been a year since the leaf spring replacement and there have been no problems.



by:

Springs were great, changing out bushings was very easy.



by:

The springs were to specs, and easy to install. After one year, they have held up well. I only wish that I had upgraded to the 4,000-lb springs. Stock 3,000 lb are just too light for my trailer. I'll be getting them soon.



by:

Everything came as ordered. Turned out that ALL FOUR of my springs were broken. It was an important upgrade repair for my trailer.



by:

The springs Look good, all the parts are there. We are upgrading the trailer we bought to carry more load. THese springs are a few inches longer so well have to relocate the hangars, but I think they will work fine.



by:

Highly recommend! I first made the mistake and ordered from “the other trailer parts outlet” so it took 10 days from my order to receive missing and beat up broken China made parts. The other place didn’t want to replace but wanted me to repair at my time and cost. I called etrailer, ordered on Monday, received on Wednesday. No damage as they actually package the parts up correctly. I got brand name parts too. Lesson learned. If you are on the fence or shopping around. Save yourself 10 days, 5 phone calls and hassle. Shop etrailer first.



by:

The team a etrailer was very knowledgeable and helpful when I need more products I will be contacting them the springs fit perfectly and work great



by:

I don't know if I ordered the wrong length or what but it was several months before I went install them and found they were one inch too short still have the laying in the shop. Quality appears to be great.and service was great.

Etrailer Expert

Jenny N.

12/15/2023

Hey sometimes ordering the incorrect spring can happen. I took a look at our springs and we do have 26-inch-long springs that would work for you. We have them in dacromet plating part # e48SR and in regular e coat part # e22YR. You may be able to sell that ones that you have locally.



by:

I wish the springs were made here in US China can’t make good steel



by:

Wow. Really shipped fast and a few options to select from. I just finished mounting the springs on my trailer. perfect fit and nice quality.



by:

Very quick shipping leaf spring fit per fect



by:

Information on line and from Steve at etrailer was great. Shipping had all the order in one box which was quite heavy and was ripped on both ends. 2 boxes might have helped but all is okay.



by:

Perfect fit,
Quick delivery,
Quality
from appearance is better than original



by:

The springs installed easily and fit perfect. Shipping was early too. Great service.



by:

Exactly what I ordered



by:

Speedy delivery



by:

Works as it should



by:

Fast shipping, perfect fit. 5 stars.



by:

The springs came earlier than expected.



by:

Love etrailer, simple to order, excellent website, easy to navigate and fair prices.



by:

springs great



by:

Arrived well packaged and is what I nee ded



by:

You guys failed to ship as promised and the delivery was two days late despite my paying extra for the expedited delivery.



by:

Great company to do business with will order from them again



by:

Received in three days from placing order. Already have them installed on dump trailer.


25
122
Show More Reviews

See what our Experts say about this etrailer Trailer Leaf Springs

  • How to Pick Out Leaf Spring for Trailer
    Not all leaf springs are made to the same length. It would be nice if they all were as that would make replacing them very easy but unfortunately they are all made at varying lengths. To pick out a spring first thing you need to know is the capacity you need. This is the axle capacity that will be listed either on the plate of the trailer that has the VIN up near the coupler or on the axle. Next you need to know what length you need. Measure the length of your springs from eye center to...
    view full answer...
  • How Thick are the Leaves in 4-Leaf Double-Eye Spring For 3,500 Pound Trailer Axles, # e54SR
    I went out to the warehouse and pulled a 4-Leaf Double-Eye Spring # e54SR to measure. At the center of the spring where the bolt is, the total width, including the bolt, is 2 inches. The width of just the leaves is 1.30 inches. Each leaf is approximately 0.30 inches thick.
    view full answer...
  • How To Correctly Measure Double Eye Trailer Leaf Springs for Replacement
    In order to measure a double eye leaf spring you'll need to do so while unloaded and from the center of one eye to the center of the other. I have attached a photo below to assist. Please note, old worn out springs will measure out a bit longer than their replacement. I have attached a full list of our options below. The other thing you'll need to know is the axle capacity. The 4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles part # e54SR is out most common replacement measuring 25-1/8" long.
    view full answer...
    Image 1 for
  • How To Determine Weight Capacity of Double Eye Leaf Springs on Trailer
    The best way to determine the weight capacity of your leaf springs would be to check the weight rating of the axle on your trailer. The trailer will have a plate or sticker on it that will list the VIN number. The weight rating of the axle should be listed on that same plate or sticker. Also, the axle could have a tag or plate on it that will list the weight capacity. You can also tell the weight capacity of the axle by measuring the diameter of the axle. A 2,000-lb axle will have an...
    view full answer...
  • Correct Leaf Spring Recommendation for Dexter 3,500 lb Axle
    If you have 3,500 lb axles the best choice would be 3,500 lb springs so that you could take advantage of the full axle capacity (assuming the trailer is rated similarly). The # e54SR is a great choice for you as it is a 3,500 lb axle leaf spring.
    view full answer...
  • How To Choose Correct Replacement Leaf Springs for a 2014 Coachmen Clipper 17FQ
    In order to find the correct replacement leaf spring for a trailer you first need to start by noting the type whether that be slipper or double eye. Then, you'll need to measure their unloaded length via jacking up the trailer. If the springs are worn they will measure longer than their replacement. Lastly, you will need to note the axle capacity which is found on the tag in the center of the beam. Please note, the number of leaves does not really denote capacity as leaves have different...
    view full answer...
  • Which Way Does the Spring Clamp Need to Face On a Double Eye Leaf Spring
    The orientation of a double eye leaf spring such as the 4-Leaf Double-Eye Spring part # e54SR does not matter. Therefore, the clamp that holds the leaves together can be pointed either towards the tongue or the rear of the trailer. I have attached a list of our other trailer suspension parts you might be interested in as well.
    view full answer...
  • What is Typical Trailer Leaf Spring Deflection
    Typical spring deflection for trailer leaf springs like the part # e54SR is right at 1-1/2 inches when at capacity.
    view full answer...
  • How to Determine Correct Leaf Spring Replacement for 12 Year Old Trailer with 3-Leaf Leaf Spring
    The easiest way to determine the weight rating of your leaf spring is to note the weight rating of your axle. This can be found on a sticker or stamp near the tongue of your trailer or stamped towards the middle of your axles itself. Since you do have an older trailer you may just want to check the axles as the axles may have been swapped out sometime. Even though it would seem that a 4-leaf spring would have a higher weight capacity than a 3-leaf spring, this actually isn't the case....
    view full answer...
  • How to Pick Out Leaf Spring for 1980s Boston Whaler Boat Trailer
    Thank you for all the info you got for your trailer to pick out leaf springs. The easiest way to pick out the correct springs will be to first get the correct axle capacity for the axles you have and then get the correct length that you need. So if you can get me those two pieces of info we'll be able to get you the best setup including the equalizer (balancing arm) that you need as well. One way to get the capacity is to check the tongue of the trailer for the VIN plate that will have...
    view full answer...
  • Replacement Leaf Spring Solution for Dexter 3,500 lb Axle with 25-3/8 inch Length Spring
    You are on the right track to finding the correct replacement leaf springs for your trailer with a Dexter 3,500 lb axle. Leaf springs do tend to stretch over time so the 25-1/8 inch length of the # SP-e54SR would be correct and would work great on your trailer.
    view full answer...
  • Boat Trailer Leaf Spring Recommendation for a 5,000 lb Boat and Old Springs are 26 inches
    Priority one for picking out a leaf spring is matching the weight capacity of it with the trailer's weight capacity. Spring hangers can be moved if needed, but going with too light of a spring would be a bad move. Since springs flatten out over time you would want a spring that is slightly under your 26 inch length that you measured like the part # e54SR that is 25-1/8 inches long and has a 3,500 lb axle capacity. Based on the dimension and weight of your boat trailer this spring should...
    view full answer...
  • How To Choose Correct Replacement Leaf Springs for a 2003 Keystone Springdale Travel Trailer
    It does appear that the leaf springs on your 2003 Keystone Springdale Travel Trailer are worn and need replaced. In order to find the correct replacement leaf springs you first need to start by noting the type whether that be slipper or double eye. Then, you'll need to measure their unloaded length via jacking up the trailer. If the springs are worn they will measure longer than their replacement. Lastly, you will need to note the axle capacity which is found on the tag in the center of...
    view full answer...
  • Replacement Leaf Spring for 2021 Jayco JayFeather 24BH
    Since your 3,500 lb trailer axle leaf springs are flat and measure 26-1/8 inches the correct replacement would be the # e54SR which measures 25-1/8 inches.
    view full answer...
  • How To Choose Correct Replacement Leaf Springs for a Keystone Cougar 244RLS
    In order to find the correct replacement leaf springs for a trailer you first need to start by noting the type whether that be slipper or double eye. Then, you'll need to measure their unloaded length via jacking up the trailer. If the springs are worn they will measure longer than their replacement. Lastly, you will need to note the axle capacity which is found on the tag in the center of the beam. Please note, the number of leaves does not really denote capacity as leaves have different...
    view full answer...
  • Replacement 3,500 lb Leaf Spring for Lippert Axle
    You'll want to measure the springs you have now so that you can pick out one that will fit your hangers without moving them but the part # e54SR is most likely what you need as it's 25-1/8 inches long (most popular size for your capacity) and also has a 3,500 lb capacity. Keep in mind you really want to replace both springs on the axle so that you ensure the ride quality is the same on both sides of it.
    view full answer...
    Image 1 for
  • Solution for Small Clearance Between Trailer Axle and Frame/Floor
    It's recommended to have at least around 3" of clearance between the axle and frame/floor on the trailer, and a decrease in this clearance is indeed typically the result of worn/stretched out leaf springs. Just looking at the pictures you attached it does appear that they are pretty old so a new set of springs should resolve this issue and lift the trailer back up a bit to stock height. If you measured a distance of 25-1/2" from the center of one hole/eye to the center of the other on...
    view full answer...
    Image 1 for Image 2 for
  • Replacement Leaf Springs for 3500-lb Tandem Axle Trailer
    We can help you select replacement leaf springs for your tandem axle boat trailer. You can click on the link provided to select your axle rating (3500-lbs) and see springs rated for that axle capacity. Then just choose the type of spring you need, double-eye or slipper. You can also sort the results based on spring dimensions, number of leaves, etc. For example, if you need a 3500-lb-rated double-eye spring with 4 leaves that is 25-1/8-inches long (eye to eye) then use part # e54SR. I...
    view full answer...
  • Replacement Leaf Spring Needed for a Boat Trailer
    To determine what the correct replacement leaf spring is for your boat trailer we first need to find the weight capacity of your trailer axle and the length of it. The length of a leaf spring is measured form the center of one eye to the center of the other eye (see attached photo). For example, the 4-Leaf Double-Eye Spring # e54SR is rated for a 3,500 lb axle and has a center eye to center eye measurement of 25-1/8" long. I have attached a link to our selection of leaf springs for you...
    view full answer...
    Image 1 for
  • Leaf Spring Recommendation for Trailer with 3,500 lb Axles that are 25-1/2 inches Long
    Between the two lengths of spring that you mentioned honestly either would work decently but the more important factor is getting the capacity of the spring right for your trailer. 14k of spring capacity like what your buddy has would be way too stiff. Essentially you'd have no suspension at all as the springs would flex at all. You could weld the axles directly to the frame for the same effect. So your best spring is the # e54SR which is 25-1/8 inches long and has a 3,500 lb capacity....
    view full answer...
  • Difference Between 3 and 4 Leaf Spring Stack for 3,500 Pound Axle
    As long as the weight capacity is inline with your trailer/axle rating and the measurements match your current springs, the number of leaves in a spring pack does not matter. The difference between a 3 and 4 leaf spring pack within the same weight capacity is simply an indication of the amount of leaves it takes for that particular set to reach its listed capacity. The difference between the two packs will not have an effect on wheel well clearance. The more important factor to consider...
    view full answer...
  • Center Bolt of Leaf Spring Purpose
    The center bolt of a leaf spring such as # e54SR is essentially structural integrity. The bolt goes through the leafs and helps ensure stability. If you take a look at the photo I've added you can see how the U-bolts and center bolt of the leaf springs work in conjunction to form the composition of the trailer's suspension.
    view full answer...
    Image 1 for
  • Is There Torque Spec for Trailer Suspension Shackle Bolts
    The shackle bolts used between the springs like # e54SR and hangers do not require a specific torque rating because tightening the shackle bolts too much will squeeze the shackle straps against the leaf springs, and the whole suspension system will bind and cause problems. The best thing to do when tightening down shackle bolts is to use lock nuts, tighten them until they are snug, then back them off 1/4 turn. Lock nuts should be used because they resist loosening with vibration or torque.
    view full answer...
  • What Replacement 25-1/8 Inch Leaf Springs Do I Need for My 3500 Pound Axles?
    For your replacement leaf springs, I recommend the 4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles - 25-1/8" Long # e54SR. These springs have a maximum axle weight capacity of 3,500 pounds and matches your 25-1/8 inch measurement from center-eye to center-eye. In addition, the width 1-3/4 inch width matches the dimension you need.
    view full answer...


< Previous
123. . .15



Do you have a question about this Trailer Leaf Spring?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Kevin C
Installed by:
Kevin C
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Chris R
Video by:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Manda E
Updated by:
Manda E
Employee Mike S
Written by:
Mike S

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.