2004 - 2006 Kenworth T400-T880 Front Leaf Spring 59-512
SKU: 31830718727

2004 - 2006 Kenworth T400-T880 Front Leaf Spring 59-512

Sale price$299.70 Regular price$333.00
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Ships within 48 hours ยท Estimated delivery Jul 7 - Jul 12

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Description

2004 - 2006 Kenworth T400-T880 Front Leaf Spring 59-512*Diagram Spring May Differ From Actual Spring* Number of Leaves 3 (PD 3) Leaf Spring Width 4" A Leaf Spring Length: 27" B Leaf Spring Length: 32" C Leaf Spring Arch: 5 3 8" D Leaf Spring Pack Thickness: 3 1 2" Leaf Spring Capacity: 9,100 lbs. Leaf Spring OEM Number: HK48110 3091 Leaf Spring Eye Threaded Bushings: Front TB 81 Rear TB 81 Leaf Spring Material: Pad 1 . 315, 3 1. 024 Full Taper Location Front 16,000 lb. 24,000 lb. Axles Only Verify the OEM

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 3 (PD/3)
  • Leaf Spring Width - 4"
  • A - Leaf Spring Length: 27"
  • B - Leaf Spring Length: 32"
  • C - Leaf Spring Arch: 5-3/8"
  • D - Leaf Spring Pack Thickness: 3-1/2"
  • Leaf Spring Capacity: 9,100 lbs.
  • Leaf Spring OEM Number: HK48110-3091
  • Leaf Spring Eye Threaded Bushings: Front TB-81 / Rear TB-81
  • Leaf Spring Material: Pad 1/.315, 3/1.024 Full Taper
  • Location - Front
  • 16,000 lb. - 24,000 lb. Axles Only

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

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Leaf Spring 59-512 is the front leaf spring on 2004 - 2006 Kenworth T400, T440, T450, T470, T600, T660, T680, T800 and T880. The spring is 4" wide, 3 leaf full taper spring with 1 pad. The capacity is 9,100 lb and the OEM part number HK48110-3091. Fits 16,000 through 24,000 axles.ย 

Shipping Notes
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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: 31830718727

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By His Stripes
Battle Creek, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Good Choice
Size: X-Large, Color: Light Blue
Good fit. Comfortable. Looks great. I bought one color, then ordered 2 more. I am 5'9" and weigh 200 and I bought size XL. Perfect.
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Reviewed in the United States on October 31, 2025
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Claudia Lima.
Bozeman, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Super
Size: Large, Color: White
I recommend it! Excellent quality.
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Reviewed in the United States on April 23, 2026
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Two Kellys
Phoenix, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Yaaaasssss baby! YASSSSSSSSS!
Size: Large, Color: Navy Blue
I get hot and sweaty all the time- I could be sunning in a thong in below zero and still be- I need a fan. This shirt is NOT HOT- its handsome, feels nice, my wife loves it, it looks good dressed up or with shorts and I'm not needing to mop my face. It breathes and looks good. The fit is nice, I went up a size because it seems to run a wee bit small, thankfully the larger size is not longer so it doens't have to be hemmed or look silly. So pleased. Wish there were other designs that weren't so crazy/flashy because I would order more.
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Reviewed in the United States on October 2, 2024
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Manuel
Pawtucket, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
La recomiendo.
Size: Small, Color: Black
Solo no me gusto la doble cobertura de los botones, ya que se hace un poco difรญcil ponertela.
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Reviewed in the United States on June 3, 2026
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mark baker
Boise, US
โ˜…โ˜…โ˜…โ˜…โ˜… 3
Weird fit-
weird fit- not tight around the chest, but flared at the bottom- the stomach area was HUGE!!
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Reviewed in the United States on March 16, 2026

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