1987 - 2012 Navistar International 3000-3800, IC CE, 1400-1652, 2554-2674, 4500-4900 and 7100 Front Leaf Spring 55-1180
SKU: 93979660426

1987 - 2012 Navistar International 3000-3800, IC CE, 1400-1652, 2554-2674, 4500-4900 and 7100 Front Leaf Spring 55-1180

Sale price$161.55 Regular price$179.50
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Description

1987 - 2012 Navistar International 3000-3800, IC CE, 1400-1652, 2554-2674, 4500-4900 and 7100 Front Leaf Spring 55-1180*Diagram Spring May Differ From Actual Spring* Number of Leaves 2 (PD 2 PD) Leaf Spring Width 3" A Leaf Spring Length: 25" B Leaf Spring Length: 25" C Leaf Spring Arch: 4 11 16" D Leaf Spring Pack Thickness: 2 1 2" Leaf Spring Capacity: 3,500 lbs. Leaf Spring OEM Number: 1680499C91 Leaf Spring Eye Bushings: Front RB 75 Rear RB 75 Leaf Spring Material: Pad 1 . 625, 2 . 702, Pad 1 . 401 Full Taper Location Front 6,000 lb. 8,000 lb. Axles Only Verify the

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 2 (PD/2/PD)
  • Leaf Spring Width - 3"
  • A - Leaf Spring Length: 25"
  • B - Leaf Spring Length: 25"
  • C - Leaf Spring Arch: 4-11/16"
  • D - Leaf Spring Pack Thickness: 2-1/2"
  • Leaf Spring Capacity: 3,500 lbs.
  • Leaf Spring OEM Number: 1680499C91
  • Leaf Spring Eye Bushings: Front RB-75 / Rear RB-75
  • Leaf Spring Material: Pad 1/.625, 2/.702, Pad 1/.401 Full Taper
  • Location - Front
  • 6,000 lb. - 8,000 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 55-1180 is the front leaf spring for Navistar International 3000-3800, IC CE, 1400-1652, 2554-2674, 4500-4900 and 7100. The spring is 3" wide, has 2 leaf full taper leaf spring with 2 pads and the capacity is 3,500 lbs. The OEM part number is 1680499C91.


Models And Year Ranges:

Fits: 1989-2004 Front  Navistar International 3000, 4000, 3600, 3700 and 3800 Bus Chassis

Fits: 2000-2004 Front Navistar International IC CE Bus Chassis

Fits: 1987-2012 Front Navistar International 1400-1652

Fits: 1989-2002 Front Navistar International 2554-2674

Fits: 1989-2002 Front Navistar International 4500-4900 (Except 4x4 And 6x6)

Fits: 1989-2002 Front Navistar International 7100

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Exchange/Return Notes
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SKU: 93979660426

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Pen Name
Natrona Heights, US
★★★★★ 4
Too baggy! (UPDATE): Bought this style of jeans again and they fit great!
Size: 31W x 30L, Color: Tinted Light Wash
These jeans are too baggy for my liking. Edit: I purchased more jeans of this style recently again and for some reason they fit a lot better to my liking than before when I first left the initial review for this. I have updated my review from 3 stars to 4 stars now. I purchased the black, grey, dark wash and tinted medium blue, and all 4 had a good fit on me. My original review stated that it was too baggy but the 4 jeans I just bought had a fitted look which is what i prefer, not too baggy and not to slim/skinny. I want to point out that the fit varies from the color choices. For example, the black, grey and dark wash jeans, i went with a size 32x30 because 31x30 for those colors were too tight/slim on me and for the tinted medium blue, i downsize to 31x30 because 32x30 for this color is too baggy. So buy the size you usually wear and if it's too slim or baggy then send it back and size up or down. Buying jeans on Amazon, i feel that you will have to buy a few different sizes and see which one fits you the best and then go from there. Edit (3/7/26): sizing is very inconsistent. So my previous edit above stated that the jeans I recently purchased fit great on me, and that's true, so I decided to buy another jean, same color and same size, this time the jean fit way too small/tight. I feel like amazon needs to do better quality control on these jeans. How does 2 pairs of the same jeans/color/size have such an inconsistent in size/fitting to it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
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Amazon Customer
New York, US
★★★★★ 5
Great fitting jeans just as nice as any name brand you can buy !
Size: 34W x 28L, Color: Tinted Light Wash
So I have been on a weight loss journey and the Amazon jeans have been my go to. For one to me they are just as nice as any of the name brands. They fit well are comfortable and honestly they are all I have purchased for a few years now. I’m also super short and this is one of the few brands I can find in a 29 length and that also saves me money since I don’t have to take them to a tailor to be modified. Material is nice to the touch nice thickness and has all the pockets you would expect in a blue jeans. Again great value for the money and this is about my 5th pair of these in various colors. I highly recommend give them a try and you will be hooked !
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Reviewed in the United States on December 14, 2025
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Verified Purchase
marissa
Draper, US
★★★★★ 5
Definitely a repurchase!
Size: 31W x 30L, Color: Tinted Light Wash
Love these jeans! Fit so well and feel great too
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Reviewed in the United States on April 16, 2026
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ajene fluker
Birmingham, US
★★★★★ 5
Nice jeans for the price.
Size: 35W x 34L, Color: Black-heavyweight
Very comfortable and well fitting pants. The only issue I have is it's not tapered towards the bottom of the leg and doesn't look as fitted but overall is a very good pair of pants for the price.
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Reviewed in the United States on May 7, 2026
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ACifuentes
Omaha, US
★★★★★ 1
Cheap
Size: 34W x 32L, Color: Stone Medium Wash
The fit is pretty terrible. Bunchy in the crotch. Lack of inseam lengths so they can be either too long or too short depending on your height. I would have rated these a 3 overall because they are what you pay for. Passable cheap jeans, but honestly you're better off shopping cheap department store jeans. I give it a one for durability. Only a handful of wears since September and they've torn at the stitching under the zipper just after a very light lunge. Buyer beware .
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Reviewed in the United States on February 6, 2026

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