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  1. Trailer Leaf Springs
  2. etrailer
  3. 25-1/4 Inch Long
  4. Double Eye Springs
  5. 4000 lbs
  6. 3 Leaf
etrailer Rust-Resistant 3-Leaf Double Eye Spring for 4K Trailer Axles - 25-1/4" Long - Dacromet
etrailer

etrailer Rust-Resistant 3-Leaf Double Eye Spring for 4K Trailer Axles - 25-1/4" Long - Dacromet

Part Number: e93SR
In Stock
$55.38
Retail:$60.20
You Save: 8%
Trailer Leaf Springs
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Tired of rusty, flaking running gear on your trailer? Need more corrosion protection for launching your boat or towing over heavily treated roads? Upgrade your suspension with this long-lasting, supremely rust-resistant leaf spring. Great Prices for the best trailer leaf springs from etrailer. etrailer Rust-Resistant 3-Leaf Double Eye Spring for 4K Trailer Axles - 25-1/4" Long - Dacromet part number e93SR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (526)
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etrailer Trailer Leaf Springs - e93SR

Highlights

  • 4,000-lb Axle Rating: Handles up to 2,000 lbs per spring for solid load support and balance.
  • Dacromet-Coated Steel: Resists corrosion and flaking for long life around salt or treated roads.
  • 25-1/4" Eye-to-Eye Length: Matches common trailer setups for easy replacement.
  • 1-3/4" Wide, 3 Leaves: Strong spring stack helps absorb road shock and reduce bounce.
  • 9/16" Eye with Nylon Bushings: Smooth pivoting motion reduces wear on bolts and hangers.
  • Rust Protection Rated 700 Hours: Withstands harsh marine or coastal exposure without rust-through.

Features to know about

Stop Rust Before It Starts: Dacromet Finish Keeps Springs Looking New

Rust and corrosion eat through standard leaf springs fast, especially when they’re hit with saltwater or road treatments. This 3-leaf double-eye spring is coated with a durable Dacromet finish that’s proven to last up to 744 hours in salt-spray testing. That’s top-tier protection against flaking and pitting, so your suspension stays strong and dependable even after seasons of use near the coast or on winter roads.

Close-up of etrailer rust-resistant 3-leaf double-eye trailer spring featuring dacromet finish for corrosion resistance and marine-grade durability.

Side-by-side comparison of dacromet-coated trailer leaf spring versus a rusty spring showing improved corrosion resistance and durability.

Built to Handle the Load: 4,000-lb Axle Rating with 3-Leaf Strength

Hauling gear or towing long distances puts plenty of stress on suspension parts. This spring delivers a 2,000-lb capacity per side for a 4,000-lb axle setup, giving you sturdy steel construction that stands up to weight and wear. The 3-leaf design absorbs road shock and keeps your trailer tracking steady, so it handles bumps and rough surfaces without the harsh bounce of worn-out springs.

Straightforward Fit and Measurements That Match

No guesswork needed when swapping out old hardware. With a 25-1/4" eye-to-eye length, 1-3/4" width, and 9/16" nylon bushings already installed, this spring mounts to existing hangers using your suspension bolts and shackle straps. The sizing is dialed in so alignment stays true and installation goes smoothly once the old springs are out.

Detailed view of double-eye leaf spring parts showing eye ends, steel leaves, and center bolt area for trailer suspension assembly reference.

Smooth, Quiet Operation That Lasts

Nothing ruins a trip like squeaks and clunks from tired suspension. The built-in nylon bushings reduce metal-on-metal noise and keep movement smooth through every mile. Combined with the rust-resistant finish, you get quieter operation and fewer maintenance worries over time—just steady, reliable travel mile after mile.

Specs

Quantity

  • Quantity: 1 leaf spring
  • Replacement recommendation: Leaf springs should always be replaced in pairs to ensure proper axle alignment

Weight and Capacity

  • Spring capacity: 2,000 lbs
  • Axle capacity: 4,000 lbs

Dimensions

  • Length from center of spring eye to center of spring eye: 25-1/4"
  • Spring width: 1-3/4"
  • Eye diameter with bushing: 9/16"
  • Eye diameter without bushing: 11/16"
  • Leaf thickness: 3/8"
  • Number of leaves: 3
  • Additional dimensions: see table

Technical diagram of etrailer rust-resistant 3-leaf double-eye trailer spring showing labeled dimensions A through D with corresponding measurements for accurate fitment reference.

  • A: 12-5/8"
  • B: 13-1/4"
  • C: 25-1/4"
  • D: 3"

Warranty

  • Limited lifetime warranty

Part Number A B C D
e93SR 12-5/8" 13-1/4" 25-1/4" 3"

e93SR etrailer Double Eye Dacromet Trailer Leaf Spring - 3 Leaf - 2,000-lb Capacity

Compares to SP-220275





Customer Satisfaction Score:

Ratings & Reviews

4.7

526 reviews
Review sort icon
Tired of rusty, flaking running gear on your trailer? Need more corrosion protection for launching your boat or towing over heavily treated roads? Upgrade your suspension with this long-lasting, supremely rust-resistant leaf spring.

by:

Perfect replacement for Alumacraft / Eagle Trailer



by:

Heavy duty and well made.



by:

The Dacromet corrosion coating is holding up well so far. Springs do what they are supposed to. Not much else to say.



by:

They look great. Only time will tell if they will last anymore than 2 years. Did not like seeing they were made in china. Shipping was fast. Packaging was fantastic I have always been happy with e trailer.



by:

Springs were packaged exactly as stated and scratch free. Fit was perfect. Would recommend to anyone replacing their trailer springs.



by:

Item as described, very fast shipping



by:

Great product for my Bay boat upgrade. These Dacromet Coated Leaf springs are the way to go if you use your boat trailer in saltwater. The shipping was super fast, I am impressed on just how fast Etrailer delivered these parts to my Beach house in Corpus Christi Texas. Six Stars on shipping !



by:

What an excellent place to deal with. Fast shipping



by:

The folks at Etrailer are very knowlegedeable and very helpful. The are also incredibly prompt with shipping. I placed two orders and both of them shipped out the same day. The springs are good quality and exactly as advertised.



by:

Ordered 5 days before Christmas with free shipping and was here in 2 days! Simple and quick with great customer service.



by:

Great, thanks



by:

Quick shipping. Perfect fit!

Joseph profile picture

Joseph

8/29/2024

Its been a year since the springs were installed and they still look as good as the day I put them on. Very happy with this product



by:

Nice coating on this spring. Quick skip great packing greasy price.



by:

Looks very sturdy and durable. Hopefully it withstands the saltwater.



by:

I was a little skeptical, but the bolted right up. Fit perfect.



by:

Great service



by:

Fit excellent and looks and feels like great quality.



by:

They were delivered today, now to install and pray they are the right ones



by:

These leaf springs come with a rust resistant coating. That is a must have for boat trailers, especially since I fish in salt water. We'll worth the extra $10 to get the rust resistant models!



by:

A well constructed, perfectly fitting, beautifully coated, leaf spring for my boat trailer. Shipping was incredibly fast, packaged very well. etrailer makes trailer maintenance much easier. Thanks for the free shipping over $100.00 Thank you, etrailer...



by:

it fit as advertised. Product was package well and corrosion protection looked good.



by:

Very impressive! My 2nd time ordering these springs. Long lasting. Waited an extra day for delivery before I found my order at a neighbors house - UPS



by:

It’s been a year now and the springs are holding up very well. My boat goes in the saltwater twice a week. The spring rate seems to be the same they’re not flattening out at all yet. As far as the rust resistant, it’s hard to get anything except stainless that won’t rust at some point. These are holding up well but are starting to show some rust spot here and there. Again it’s a saltwater boat trailer and used quite often. I would buy these again when needed. If I have to guess I’d say I will change them out in 3 years or so given the wear they have on them at this point.

Kate F. profile picture
Etrailer Expert

Kate F.

3/4/2026

I would say they are holding up great against that pesky salt water Eric. What kind of boat do you have on that trailer, and what body of water are you getting out on mostly? I am out on the fresh water quite a bit out here in Missouri.



by:

Leaf springs arrived fast and fit perfect...i haven't had any issues with it...i would definitely recommend etrailer !!!



by:

Quick delivery, frequent great communication update and excellent trailer springs

Lionel profile picture

Lionel

8/17/2026

Product is going well after a year of use. No problems to date.

Kate F. profile picture
Etrailer Expert

Kate F.

8/17/2026

@Lionel Glad to hear these leaf springs are holding things up as they should Lionel =)

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Info for this part was:

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