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  1. Trailer Leaf Springs
  2. etrailer
  3. Double Eye Springs
  4. 25-1/4 Inch Long
  5. 6000 lbs
  6. 5 Leaf
etrailer Rust-Resistant 5-Leaf Double Eye Spring for 6K Trailer Axles - 25-1/4" Long - Dacromet
etrailer

etrailer Rust-Resistant 5-Leaf Double Eye Spring for 6K Trailer Axles - 25-1/4" Long - Dacromet

Part Number: e78SR
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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 5-Leaf Double Eye Spring for 6K Trailer Axles - 25-1/4" Long - Dacromet part number e78SR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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etrailer Trailer Leaf Springs - e78SR

  • Double Eye Springs
  • 25-1/4 Inch Long
  • 6000 lbs
  • 5 Leaf
  • 1-3/4 Inch Wide
  • Dacromet
  • etrailer

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.


Features:

  • Upgrades your trailer's suspension to save you time and money on maintenance
    • Excellent for boat trailers or any trailer regularly exposed to salt-treated roads
  • Resists rust and corrosion with a dacromet finish that has a salt spray rating of 700 hours
  • Mounts to your trailer's existing hangers with suspension hardware (sold separately)
  • Constructed of sturdy steel
  • Includes nylon bushings


Specs:

  • Quantity: 1 leaf spring
    • Leaf springs should always be replaced in pairs to ensure proper axle alignment
  • Spring capacity: 3,000 lbs
  • Axle capacity: 6,000 lbs
  • 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: 5
  • Additional dimensions: see table
  • Limited lifetime warranty


Double-Eye Dacromet Springs Diagram

Part Number A B C D
e78SR 12-3/4" 13-1/4" 25-1/4" 3-1/8"


If you're replacing a busted or rusted-out spring on your trailer - or if you've decided to upgrade to dacromet to avoid rusted-out springs down the line - the first thing you'll need to do is measure your existing leaf springs. Take a look at the measurements above. If these dimensions - and the weight rating - match what you currently have, you should be good to go.


Remember, though, your leaf springs can flatten a bit over time. And if you're measuring your spring while your trailer is fully loaded, the overall length that you get might be a bit more than what you need a brand new, unloaded spring to measure.


Rustproof Your Trailer Suspension with Dacromet

Double-Eye Diagram Dacromet

As you travel across highways and backroads, your trailer's leaf springs are going to corrode and flake over time. This is especially true if you have a boat trailer that's regularly submerged in water. Completely rusted-out springs on trailers are all too common, and these dacromet springs are a great solution to that problem.


Dacromet Versus Rusty Springs Comparison

Longer-lasting springs will save you money and are great for any trailer, but they are a must have for folks who live or play by the water. If you live on the coast, you're probably always rinsing the saltwater off of your trailer to try and keep rust at bay. If you're really worried, you might've even tried to repaint your springs or spray them down with rust inhibitors. But upgrading to these dacromet-coated leaf springs could cut down on or eliminate all of that maintenance, leaving you more time to spend out on the water.


Rust-resistant coatings are graded according to a salt spray rating. Basically, this rating shows the amount of time it takes for a material to show signs of corrosion when exposed to pure, continuous salt spray. We conducted our own salt spray test and found that this dacromet coating lasts up to 744 hours before it begins to deteriorate. Compare that to some other dacromet coatings out there that are rated at just 300 hours - or zinc coatings that don't last for even that long - and you can be sure these springs will last.


Double-Eye Leaf Spring Basics

Leaf springs, as you probably know, make up an important part of your trailer's suspension. Their main purpose is to absorb road shock as you travel, as well as allow your axle(s) to move independently of the rest of the trailer.


Double-Eye Spring Parts

To mount this leaf spring, you'll need hangers welded onto your trailer frame - which you probably already have in place - as well as shackle straps and a suspension bolt. It's a good idea to replace your existing straps and bolt while you're under there working on things because they tend to wear out quickly. One thing that could help keep them from wearing out too fast would be upgrading to galvanized or zinc-plated hardware. Doing so will boost the corrosion resistance and, therefore, the longevity of your trailer.


We also always recommend replacing both of your springs at the same time because it's not unusual for leaf springs to sag and elongate over time. If you replace just the one, there's a good chance that it won't match your existing spring on the opposite side of your trailer, and that can mess up your alignment.



e78SR etrailer Double Eye Dacromet Trailer Leaf Spring - 5 Leaf - 3,000-lb Capacity

Compares to SP-111275





Customer Satisfaction Score:


Customer Reviews

etrailer Rust-Resistant 5-Leaf Double Eye Spring for 6K Trailer Axles - 25-1/4" Long - Dacromet - e78SR

Average Customer Rating:  4.8 out of 5 stars   (39 Customer Reviews)

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:

Received my parts, just in time the old parts on my trailer broke as I was backing up into the driveway. I will have these new parts installed this week.



by:

So far, so good. I upgraded from a 4 leaf to a 5 leaf spring because I was breaking the four leafs about every 2 years. These have performed very well for at least this first year.



by:

2009 Cedar Creek, The previous owner had new axles installed in 2014 with wet bolts and equa-flex . The springs had flattened out because of age so finding the right length was hard. One call to etrailer helped with this, I ordered the upgrade shackles with wet bolts. I was surprised by the quality and thickness of the shackles! Installation went well about 3 1/2 hours. I found that the previous owner used nylon bushings instead of brass one. They had worn thru but the brass ones on the equa-flex were like new.



by:

Perfect fit, great price and fast deliv ery



by:

Received in a timely manner.



by:

Look great. Shipping was on time. Jesse was great to work with.



by:

Very fast and good service



by:

Springs work fine.



by:

Salt resistance, look good yet to see how rust resistant they are.



by:

Help with all my questions and had my order the next afternoon.
I would order from e trailer again.



by:

so far looks great matches the old springs perfectly know more when I get them installed.



by:

great service!



by:

Product came as described, very happy with the email communication letting me know item had shipped, and letting me know it showed delivered from their end .
Will definitely use this business again.



by:

Perfect replacement and super fast ship ping



by:

Springs worked great!



by:

spring arrived on time, and fit perfect ly



by:

Super fast shipping. Responsive, great company and prices



by:

perfect fit



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Allan profile picture

Allan

7/20/2024

Great! Over 4,500 miles and no issues. Thank You



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