SKU: 9010994878

2004 - 2006 Kenworth T400-T880 Front Leaf Spring 59-494

Sale price$373.28 Regular price$414.75
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

2004 - 2006 Kenworth T400-T880 Front Leaf Spring 59-494*Diagram Spring May Differ From Actual Spring* Number of Leaves 5 (PD 3 1 1) Leaf Spring Width 4" A Leaf Spring Length: 27" B Leaf Spring Length: 32" C Leaf Spring Arch: 5 1 4" D Leaf Spring Pack Thickness: 5 11 16" Leaf Spring Capacity: 12,000 lbs. Leaf Spring OEM Number: HK48110 3241 Leaf Spring Eye Threaded Bushings: Front TB 81 Rear TB 81 Leaf Spring Material: Pad 1 . 315, 1 . 886, 2 . 925, Second 1 1. 102, Third 1 1. 339 Full Taper Location Front

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 5 (PD/3/1/1)
  • Leaf Spring Width - 4"
  • A - Leaf Spring Length: 27"
  • B - Leaf Spring Length: 32"
  • C - Leaf Spring Arch: 5-1/4"
  • D - Leaf Spring Pack Thickness: 5-11/16"
  • Leaf Spring Capacity: 12,000 lbs.
  • Leaf Spring OEM Number: HK48110-3241
  • Leaf Spring Eye Threaded Bushings: Front TB-81 / Rear TB-81
  • Leaf Spring Material: Pad 1/.315, 1/.886, 2/.925, Second 1/1.102, Third 1/1.339 Full Taper
  • Location - Front
  • 16,000 lb. - 24,00 lb. Axles Only

 

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

 

Leaf Spring 59-494 is the front leaf spring on 2004 - 2006 Kenworth T400, T440, T450, T470, T600, T660, T680, T800 and T880. The spring is 4" wide, 5 leaf full taper spring with 1 pad. The capacity is 12,000 lbs. and the OEM part number is HK48110-3241.

Shipping Notes
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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: 9010994878

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4.7 ★★★★★
Based on 27 reviews
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Verified Purchase
Michelle
Waukegan, US
★★★★★ 5
They may have saved my life!
These are fantastic for people with dry mouth! They have been a lifesaver for me. I HIGHLY recommend them to everyone! I carry them in my bag as well. Thanks to the one who invented them. I feel normal again!!! Easy to pop in mouth and they last overnight too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2025
A
Verified Purchase
A. Johnson
Charlottesville, US
★★★★★ 5
Relief
Size: 1 Ounce (Pack of 1)
FINALLY something that gives me some relief, for a while. Its not perfect, but l love rubbing it in my mouth… feels good. I have Sjögrens, so anything l find that works for a while, l am greatful
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
K
Verified Purchase
Kathy Crossley
Battle Creek, US
★★★★★ 5
It works
Size: 1 Ounce (Pack of 1)
Because of cancer, my mouth does not produce saliva at night while I'm sleeping. This product helps a lot, it could have a more spearmint taste, but it works
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
L
Verified Purchase
Lynne Zimmerman
Carnegie, US
★★★★★ 1
Mouth BURNING!!!
Size: 1 Ounce (Pack of 2)
Burning sensation??!! I’m sorry I bought this as I’m going to throw it away!!!
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Reviewed in the United States on May 5, 2026
G
Verified Purchase
Gina L Arens
Cuba, US
★★★★★ 2
Save your money......
Size: 1 Ounce (Pack of 1)
I had high hopes for this, but sadly, it fell short. I have to wear a CPAP mask at night & the dry mouth is just one of the things I hate about it. I saw this, read the reviews & decided to give it a try. I used it per the directions, but it really did nothing to alleviate the dry mouth. I'm giving it 2 stars because it doesn't taste bad, but that's the only good thing I can say about this.
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Reviewed in the United States on February 9, 2026

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