SKU: 5065040524

20" Trailer Leaf Spring - Double Eye - 3 Leaves - 4332-13

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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

20" Trailer Leaf Spring - Double Eye - 3 Leaves - 4332-13Product Specifications for Double Eye Leaf Spring 4332 13 Dimensions: Spring Length (A): 11 1 8" Spring Length (B): 11 1 8" Spring Arch (C): 3 1 4" Stack Height (D): 1" Eye to Eye Length (E): 20" Material and Design: Number of Leaves: 3 Leaf Spring Width: 1 3 4" Eye Diameter: 9 16" Leaf Spring Material: 3 . 323" Performance: Capacity: 1,500 lbs. Alternative SKUs: 433213, UNA 041, UNA041, US 1007, US1007, UDB20003, LD20003J Product Description: Double


Product Specifications for Double Eye Leaf Spring 4332-13

Dimensions:

Spring Length (A): 11-1/8"
Spring Length (B): 11-1/8"
Spring Arch (C): 3-1/4"
Stack Height (D): 1"
Eye to Eye Length (E): 20"

Material and Design:

Number of Leaves: 3
Leaf Spring Width: 1-3/4"
Eye Diameter: 9/16"
Leaf Spring Material: 3/.323"

Performance:

Capacity: 1,500 lbs.

Alternative SKUs:

433213, UNA-041, UNA041, US-1007, US1007, UDB20003, LD20003J

Product Description: Double Eye Leaf Spring 4332-13
The 4332-13 double eye leaf spring is a versatile suspension component suitable for various trailer types, including utility, boat, travel, dump, and horse trailers. This leaf spring comes with 9/16-inch ID nylon bushings pre-installed on both ends for easy installation and reliability.

With a capacity of 1,500 lbs., this leaf spring is designed to handle moderate to heavy loads with ease, making it ideal for various trailer types. This model is identical to trailer spring part number UNA-041, making it an ideal replacement for compatible trailers.

Measurement Guidelines
To ensure an accurate fit, measure along the surface of the leaf spring. Note that eye-to-eye measurements may vary over time as the spring flattens during use. If you have any questions, contact the experts at Spring Works for assistance or open our chat for AI responses to common questions. 

Important Replacement Note
Always replace 4332-13 trailer leaf springs in pairs to maintain proper height, axle alignment, and performance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 5065040524

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4.4 ★★★★★
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Love2Cook
Phoenix, US
★★★★★ 5
Treasured chew toy
Flavor Name: Marshmallow & Peanut Butter, Size: Large
I'm on my 2nd one of these as my dog is obsessed with it! He's a heavy chewers and the 1st one lasted 1 month. Held up pretty well for his strong jaws and he loves it. Great buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 30, 2025
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Natures Retreat
New York, US
★★★★★ 3
Dog likes it
Flavor Name: Marshmallow & Peanut Butter, Size: Large
It wears faster on the longer side, my dog does love this, but 2 sides are not chewed as much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2025
S
Verified Purchase
slz
West Palm Beach, US
★★★★★ 5
Terrific! Much easier to use than Kongs and my dog loves it.
Flavor Name: Peanut Butter, Size: Medium
I like these so much better than the original Kongs. The large opening makes it so much easier to put peanut butter or cream cheese into it. Plus much easier to clean out afterwards. My dog also likes to chew it and play with it throwing it in the air after he’s done eating the peanut butter. Very sturdy - he chews apart stuffed toys but his chewing hasn’t damaged this at all. I highly recommend this product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 9, 2025
T
Verified Purchase
T Wolf
Chelsea, US
★★★★★ 5
Great for strong chewing dogs. Entertaining too!
Flavor Name: Peanut Butter, Size: Medium
My black lab can destroy the toughest of dog chew toys, but he's not destroyed this peanut. I fill it with peanut butter, yogurt, pumpkin or apple sauce and freeze it. It keeps him entertained for quite a while. When the filling is gone, he leaves it alone or carries it around begging for a filled one.
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Reviewed in the United States on March 31, 2026
H
Verified Purchase
Heather Murphy
Birmingham, US
★★★★★ 5
Super cute! If you have one dog it'll last a while. If you have more than one...buy two.
Flavor Name: Marshmallow & Peanut Butter, Size: Large
This is THE FAVORITE chew toy in our household. We have two grown labs and a 10 month old mutt and they all love this toy. They got a variety of chew toys at Christmas and this is the one that they steal from each other. That said, they've definitely managed to kill it. It's well worth the money and it's held up well to heavy chewers but four months later and we're going to have to buy a new one. It's now a stub. They managed to break off all the marshmallows about a week ago and the stick itself is more like a chunk now but we definitely got our money's worth.
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Reviewed in the United States on May 1, 2025

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