4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles - 25-1/8" Long
(97 reviews)
Price: $42.99
In Stock
4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles - 25-1/8" Long
Item # e54SR
Our Price: $42.99
In Stock
- All Info
- Reviews (97)
- Q & A (0)
- Photos
etrailer Trailer Leaf Springs - e54SR
- 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
| Part Number | A | B | C | D |
|---|---|---|---|---|
| e54SR | 12-9/16" | 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
California residents: click here
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
- Wrong item was ordered
- etrailer mistake
- Did not arrive in time
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 (97 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: Sean 11/09/2023
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: Andrew09/20/2023
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: George 09/18/2023
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: Rob11/16/2023
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: Timothy08/09/2023
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: Dean 11/03/2023
The springs installed easily and fit perfect. Shipping was early too. Great service.
by: Steve12/31/2022
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.
by: Robert 11/02/2023
Fast shipping, perfect fit. 5 stars.
by: Blair 11/13/2023
springs great
by: Jerome 11/14/2023
Arrived well packaged and is what I nee ded
by: Dennis 11/02/2023
Great company to do business with will order from them again
by: Commercial09/14/2023
You guys failed to ship as promised and the delivery was two days late despite my paying extra for the expedited delivery.
by: Arthur07/08/2022
replaced right side on trailer and will finish left side tomorrow everything fit perfectly what would you suggest for the torque spec for the bolts i will see how long this Chinese stuff with last
Thanks art
by: Kevin 05/22/2023
Love etrailer, simple to order, excellent website, easy to navigate and fair prices.
by: David09/19/2023
Good product & excellent shipping time.
by: Clayton 09/14/2023
Quick shipping and installed within minuets after arrival with perfect fit. Really saved the day!
by: Gary 08/26/2023
After one year we have not had any prob lems!
by: Charles 10/02/2023
Gteat service
by: Therrill04/28/2023
Received in three days from placing order. Already have them installed on dump trailer.
by: John 09/06/2023
Springs look and fit as expected.
by: Greg 09/01/2023
Great product at a great price.
by: Lee 08/30/2023
They aren’t installed yet however will fit perfectly. Quick delivery…
by: Joel 08/03/2023
Item was as advertised, shipped immediately when ordered and showed up when it was estimated. Thank you!!
by: Donald 08/14/2023
Awesome fit right in
by: Rob07/24/2022
I was expecting a little more ride height after swapping the 20 year old leaf springs on my Ranger Trail trailer. I only gained about half of an inch.
The leaf springs appeared to be OEM. They had a little more curve to them in comparison to the old ones.
Installation was easy, removal of the old ones is a different story.
I have not taken the boat out as of yet so I can not comment on the ride of these leaf springs.
25
97
Show More Reviews
See what our Experts say about this etrailer Trailer Leaf Springs
- Replacement Leaf Spring Needed for a Boat TrailerTo 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...
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- Difference Between 3 and 4 Leaf Spring Stack for 3,500 Pound AxleAs 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... - Locating Replacement Leaf Springs for Big Tex 35SA TrailerIn order to locate correct leaf spring replacements for your Big Tex trailer, you will need to take a quick measurement on your existing springs, from the center of the spring eye to the center of the other spring eye. You will want to take this measurement with the springs unloaded, either by jacking the trailer up or by simply removing the springs and then measuring them. For example, the 4-Leaf Double-Eye Spring # e54SR features a spring eye length of 25-1/8 inches. Unfortunately,...
view full answer... - How To Choose Correct Replacement Leaf Springs for a 2003 Keystone Springdale Travel TrailerIt 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... - Center Bolt of Leaf Spring PurposeThe 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.
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view full answer... - Are the Measurements of Double-Eye Springs Loaded or UnloadedAll the measurements we provide for double-eye springs like the double-eye # e54SR are when they are unloaded. I also included a diagram showing the dimensions needed when replacing double-eye springs, informative article and video review for you.
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view full answer... - Recommended Double-Eye Leaf Springs For Trailer With 3,500-Lb AxlesYou may find leaf springs that will fit your trailer and have a higher weight capacity rating, but the result can be a much stiffer ride. You can use springs if the ride does not matter but for the most part we advise using leaf springs that are all matched and designed for the trailer axle capacity. The 4-Leaf Double-Eye Spring for a 3,500-lb axle I recommend is part # e54SR. This has the 25-1/8 inch eye-to-eye distance. I have attached a link to a helpful article about double-eye...
view full answer... - Will Upgrading Leaf Springs Increase Trailer Weight CapacityIf your leaf springs are the lowest rated component on your trailer then if you were to use leaf springs with a higher weight capacity, like part # e54SR, it would increase your total weight capacity. However, it sounds like you have a 2,000 lb axle weight rating. In that case upgrading your leaf springs to a higher weight capacity would not increase the weight capacity of your trailer. Since you are always limited by the least rated component you will want to find that component and upgrade...
view full answer... - Locating Replacement Leaf Springs for 5th Wheel TrailerIn order to determine the correct replacement leaf springs for your Coachmen Chaparral Lite, I recommend simply taking a couple measurements on the existing springs. You will also want to verify the axle capacity on the trailer to ensure you get properly rated replacement sets. Trailer manufacturer's don't often keep an accurate record of parts like these that are installed at the factory, so this will be your best option for picking out the right leaf springs. On your existing springs,...
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view full answer... - How To Choose Correct Replacement Leaf Springs for a Kingston Trailer
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. If they are broken, do the best you can to get an accurate measurement for the side more in tact. Lastly, you will need to note the axle capacity which is found on the tag in the center of...
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view full answer... - Choosing a Replacement Leaf Spring for a 2012 Continental TrailerIf you are looking to replace the leaf springs on your 2012 Continental Trailer you will need to simply filter through our linked selection of leaf springs for ones that have the same measurements (or close to) your old leaf springs. For example, the 4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles # e54SR is 25-1/8" Long from center of spring eye to center of spring eye and measures 1-3/4" Wide. If that is what you currently have then you will want to use this leaf spring as a replacement.
view full answer... - Can The etrailer Lead Spring # e54SR Replace Springs With A 25-12" Eye-To-Eye Measurement Since leaf springs tend to flatten out over time the original eye to eye measurement was probably closer to 25-1/4" or 25-1/8" so the 4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles # e54SR would be an acceptable replacement. The shackle straps on the equalizer should allow you to make up the difference. Now would be a good time to also check your shackle straps and bolts for any damage and replace as needed. If you need help finding the correct replacements or want to switch to wet...
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Do you have a question about this Trailer Leaf Spring?
Info for this part was:
Edited by:
Lindsey S
Installed by:
Jeff D
Installed by:
Kevin C
Expert Research:
Jameson C
Video Edited:
Joshua S
Video by:
Chris R
Updated by:
Wilson B
Updated by:
Manda E
Written by:
Mike S
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