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  1. Trailer Leaf Springs
  2. EMCO
  3. 24-1/4 Inch Long
  4. Slipper Springs
  5. 2000 lbs
  6. 4 Leaf
4-Leaf Slipper Spring w/ Radius End for 2,000-lb Trailer Axles - 24-1/4" Long
EMCO

4-Leaf Slipper Spring w/ Radius End for 2,000-lb Trailer Axles - 24-1/4" Long

Part Number: EM48AJ
In Stock
$47.14
Trailer Leaf Springs
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USA-made slipper leaf spring acts as part of your trailer's suspension system providing an attachment point for a 2,000-lb axle. Spring flexes to resist shock while ensuring a smooth ride. Includes bushing with 9/16" inner diameter. Great Prices for the best trailer leaf springs from EMCO. 4-Leaf Slipper Spring w/ Radius End for 2,000-lb Trailer Axles - 24-1/4" Long part number EM48AJ can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (20)
  • Q & A (0)
  • Videos (1)
  • Photos

EMCO Trailer Leaf Springs - EM48AJ

Highlights

  • Supports 2,000-lb Axle (1,000-lb per spring): Handles small trailer loads with steady control.
  • 24-1/4"" Long x 1-3/4"" Wide: Sized right for proper axle placement and suspension travel.
  • 4-Leaf Design: Flexes to absorb bumps and road shock for a smoother, quieter ride.
  • 9/16"" Eye With Nylon Bushing: Provides a snug, low-friction pivot point for the hanger bolt.
  • Powder-Coated Steel: Resists basic weather and road corrosion for longer service life.
  • Radius-End Slipper Style: Slides easily into the rear hanger or equalizer for secure mounting.
Made in USA

Features to know about

Smooth Towing Over Rough Roads: 4-Leaf Slipper Spring Handles 2,000-lb Axles

Bumpy roads can jar your trailer and wear down suspension parts fast. This 4-leaf slipper spring flexes to absorb road shock and keep your trailer riding smoothly. Each spring has a 1,000-lb capacity, making a pair ideal for 2,000-lb axles. The multiple 1/4"" thick steel leaves share the load evenly, cutting down on bounce and helping preserve other suspension components over time.

Built to Last: Powder-Coated Steel Resists Corrosion

Moisture, road salt, and grime can eat away at suspension parts. This spring’s powder coat finish helps resist the elements and prevents corrosion, keeping it looking solid after years on the road. The sturdy steel build maintains its shape and strength so you can count on consistent ride performance.

Reliable Fit and Function: 24-1/4"" Long for Secure Alignment

Proper length and geometry keep your trailer tracking true. This spring measures 24-1/4"" long from the center of the 9/16""-diameter eye to the end of the radius-style slipper. That radius end slides into the rear hanger or equalizer, while the front eye bolts securely to the hanger on the frame. Matching both sides with new springs ensures even axle alignment and stable towing.

Ready for Easy Setup: Includes Nylon Bushing for Smooth Movement

A smooth interface between bolt and spring eye means less wear and squeak. The included nylon bushing is pre-installed in the 9/16"" eye, giving the spring quiet, friction-free movement right out of the box. It’s designed to work with standard hangers and hardware (sold separately), making replacement or new installation straightforward for most DIY setups.

Specs

Capacity

  • Spring capacity: 1,000 lbs
  • Axle capacity: 2,000 lbs

Quantity

  • Quantity: 1 leaf spring

Dimensions

  • Length from center of spring eye to end of spring (unloaded): 24-1/4""
  • Spring width: 1-3/4""
  • Eye diameter with bushing: 9/16""
  • Eye diameter without bushing: 11/16""
  • Leaf thickness: 1/4""
  • Number of leaves: 4

Additional Dimensions

  • Part Number: EM48AJ
  • A: 11""
  • B: 22-11/16""
  • C: 24-1/4""
  • D: 12""
  • E: 14-1/2""
  • F: 3-3/4""

  • A: 11""
  • B: 22-11/16""
  • C: 24-1/4""
  • D: 12""
  • E: 14-1/2""
  • F: 3-3/4""

Note

  • Important installation note: To ensure proper axle alignment and suspension performance, leaf springs should always be replaced in pairs.

WIH4 TruRyde EMCO Slipper Trailer Leaf Spring - 4 Leaf - 1,000-lb Capacity

Compare to e69SR





Video of 4-Leaf Slipper Spring w/ Radius End for 2,000-lb Trailer Axles - 24-1/4" Long
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of EMCO Trailer Leaf Springs - 4 Leaf Slipper Spring Radius End 2000 LBS Axle - EM48AJ

Customer Satisfaction Score:

Ratings & Reviews

5.0

20 reviews
Review sort icon
USA-made slipper leaf spring acts as part of your trailer's suspension system providing an attachment point for a 2,000-lb axle. Spring flexes to resist shock while ensuring a smooth ride. Includes bushing with 9/16" inner diameter.

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It fit like a glove



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Parts arrived promptly. Lauren, communicated from beggining to delivery. Awesome service and awesome staff.



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As advertised, well built.



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Awesome quick and easy and professional help thank you



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Pretty tough. So far so good!



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So far excellent



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The springs fit perfectly on my 35-year-old trailer. The center alignment bolt worked fine. Looking forward to traveling with my trailer and see how it rides.


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See what our Experts say about this EMCO Trailer Leaf Springs

  • Are Leaf Springs Corrosion Resistant
    Hi Clarence; leaf springs like the # EM48AJ you referenced and the # e39SR you ordered have a powder coat finish. This will resist the basic elements and help prevent corrosion. We also have leaf springs like the etrailer Rust-Resistant 6-Leaf Slipper Spring # e46FV which come with a Dacromet finish with a salt spray rating of 700 hours ideal for applications like your boat trailer.
    view full answer...
  • Replacement 22-1/4" Long Slipper Spring for Boat Trailer
    Hey Larry, thanks for reaching out! The 4-Leaf Slipper Spring w/ Radius End for 2,000-lb Trailer Axles # EM48AJ is the closest match we have for you, and this measures 24-1/4" long altogether. If you check out the linked dimensional photo though, you'll see the top of that curved part at the end to the eyelet on the other end measures 22-11/16" which is closer to what you're needing. Does this look like it will work out for you?
    view full answer...
  • Replacement 22-1/4" Long Slipper Spring for a Utility Trailer
    Hey Jack. You'll want to take a look at your leaf springs when the trailer's unloaded compared to when it's loaded down. If those springs are flatting out quite a bit it's definitely time to replace them. Especially if your trailer is squatting when loaded down. How old is your trailer and how long are your leaf springs from the center of the mounting hole to the curved part with the weight off of the suspension? I attached a diagram below. The measurement needed to determine replacement...
    view full answer...

Do you have a question about this Trailer Leaf Spring?


Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Jonathan Y
Video by:
Jonathan Y
Employee Michael B
Updated by:
Michael B
Employee Andy C
Installed by:
Andy C
Employee Scott A
Test Fit:
Scott A

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