2009 - 2021 Kenworth & Peterbilt T170-T370 And 325-348 Front Leaf Spring 59-610
SKU: 70441094468

2009 - 2021 Kenworth & Peterbilt T170-T370 And 325-348 Front Leaf Spring 59-610

$145.58 $161.75
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Description

2009 - 2021 Kenworth & Peterbilt T170-T370 And 325-348 Front Leaf Spring 59-610*Diagram Spring May Differ From Actual Spring* Number of Leaves 2 (PD 2) Leaf Spring Width 4" A Leaf Spring Length: 24 7 8" B Leaf Spring Length: 29 11 16" C Leaf Spring Arch: 6" D Leaf Spring Pack Thickness: 2" Leaf Spring Capacity: 4,550 lbs. Leaf Spring OEM Number: B816033 Leaf Spring Eye Bushings: Front RB 338 Rear RB 338 Leaf Spring Material: PD 323 2 788 Full Taper Location Front Verify the OEM part number and measurements to confirm

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 2 (PD/2)
  • Leaf Spring Width - 4"
  • A - Leaf Spring Length: 24-7/8"
  • B - Leaf Spring Length: 29-11/16"
  • C - Leaf Spring Arch: 6"
  • D - Leaf Spring Pack Thickness: 2"
  • Leaf Spring Capacity: 4,550 lbs.
  • Leaf Spring OEM Number: B816033
  • Leaf Spring Eye Bushings: Front RB-338 / Rear RB-338
  • Leaf Spring Material: PD/323 2/788 Full Taper
  • Location - Front

 

Verify the OEM part number and measurements to confirm compatibility before purchasing. Need help? Visit: How to Identify a Leaf Spring.

 

Leaf spring 59-610 is the front leaf spring on Kenworth T170, T270, T300 and T370 heavy duty trucks. Also fits Peterbilt 325, 330, 335, 337, 340 and 348 heavy duty trucks. The spring is 4" wide, is a 2 leaf spring with 1 pad and has a capacity of 4,550 lbs. The OEM part number is B816033.


Models And Year Ranges:

Fits: 2009-2021 Front Kenworth T170, T270, T300 and T370 (With 1-3/4" Eye With 5/8" Through Bolt Type Bushing)

Fits: 2009-2021 Front Peterbilt 325, 330, 335, 337, 340 and 348 (With 1-3/4" Eye With 5/8" Through Bolt Type Bushing)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 70441094468

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4.7 ★★★★★
Based on 287 reviews
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Verified Purchase
Jennifer Jaqua
Dallas, US
★★★★★ 5
Survived my dog… which almost nothing does!
Size: Medium, Color: Watermelon, Size: Medium, Color: Watermelon
I have a pit mix who is an expert-level destroyer of squeaky toys. Most “durable” toys last her maybe 5–15 minutes before the squeaker is gone. This one lasted a full HOUR of play (constant squeaking, chewing, and trying to find a weak spot) and she still didn’t manage to break it. That’s honestly unheard of for her. What I like: The flat shape makes it hard for her to get a good “kill grip” The squeaker isn’t easy to isolate and destroy It keeps her engaged instead of just ripping it open immediately She actually spent a lot of time just booping it with her nose to make it squeak, which she loves. I ended up putting it away before she could eventually destroy it, and I’ll be rotating it to make it last longer. It’s now a high-value toy in our house. If you have a dog that destroys every squeaky toy in minutes, this is absolutely worth trying. I’m already planning to buy more from this line.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
T
Verified Purchase
Tatiana Clark
Houston, US
★★★★★ 3
Not for aggressive chewers
Size: Medium, Color: Carrot
This product is pretty strong, but my dog tore it apart in 5 minutes. The size is great, and my dog loved tearing it apart. I wish it lasted longer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
C
Verified Purchase
Cf
Omaha, US
★★★★★ 4
Good!!!
Size: Medium, Color: Avocado
Excellent quality and durability.My pets really enjoy it and it's almost impossible to damage it!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 5
Recommended by my chihuahua puppy!
Size: Small, Color: Waffle, Size: Small, Color: Waffle
This has been a fantastic toy for my chihuahua puppy. She actually carries it around by the tag and loves rolling it over with her nose. It's a little big for her, but she still really enjoys it. The tough edges are perfect for her little tiny shark teeth. I think she'll like this one even more as she begins teething. It's obviously an adorable toy and it has held up really well so far. It does have a loud squeaker if that's something your dog likes or dislikes. Mine doesn't have the jaw strength or size to squeak it, but she likes it when I do it. Considering what I paid and the many low quality toys on the market, this thing is a great value. Highly recommend it for toy and small breed dogs and puppies!
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Reviewed in the United States on June 9, 2026
N
Verified Purchase
Not Available
Dallas, US
★★★★★ 5
Tough Versatile Interactive & Chew Toy
Size: Medium, Color: Strawberry
Update: the Snake is the absolute best in terms of entertainment value. Provides tugging opportunities and our dog is obsessed with it. Love these toys. This is quite literally one of the only toys we can leave with our puppy as both an interactive and self-play chew toy. Our small puppy (<20lbs) destroys every plush and latex toy in minutes. Has no interest in playing alone with durable toys like Kong and gets bored of them if we don’t play with them interactively. This satisfies our dog’s needs to chew on toys and keeps her entertained when we want a break but also quickly becomes a beloved interactive toy we can play fetch with. Yes, eventually our doggo destroys it as expected since we are using to both as a chew and interactive toy but it takes quite a while and we are very satisfied and impressed. This one stands the test of time.
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Reviewed in the United States on May 8, 2026

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