SKU: 83074626353

1987 - 2006 Navistar International 1000, 2000, 4000 and 7000 Front Leaf Spring 55-148

$175.28 $194.75
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Description

1987 - 2006 Navistar International 1000, 2000, 4000 and 7000 Front Leaf Spring 55-148* Diagram Spring May Differ From Actual Spring* Number of Leaves 7 (2PD 7) Leaf Spring Width 4" A Leaf Spring Length: 25" B Leaf Spring Length: 29" C Leaf Spring Arch: 4 7 8" D Leaf Spring Pack Thickness: 3 7 8" Leaf Spring Capacity: 5,350 lbs. Leaf Spring OEM Number: 1661469C91 Leaf Spring Eye Bushings: Front RNK Rear RNK Leaf Spring Material: Pad 2 . 447, 7 . 423 Location Front 9,000 lb. 20,000 lb. Axles Only Verify the OEM part number and

  • * Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 7 (2PD/7)
  • Leaf Spring Width - 4"
  • A - Leaf Spring Length: 25"
  • B - Leaf Spring Length: 29"
  • C - Leaf Spring Arch: 4-7/8"
  • D - Leaf Spring Pack Thickness: 3-7/8"
  • Leaf Spring Capacity: 5,350 lbs.
  • Leaf Spring OEM Number: 1661469C91
  • Leaf Spring Eye Bushings: Front RNK / Rear RNK
  • Leaf Spring Material: Pad 2/.447, 7/.423
  • Location - Front
  • 9,000 lb. - 20,000 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 55-148 is the front leaf spring for 1987 - 2006 Navistar International 1000, 2000, 4000 and 7000 heavy duty trucks. The spring is 4" wide, is a 7 leaf spring with 2 pads and has a capacity of 5,350 lbs. The OEM part number is 1661469C91.

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]
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SKU: 83074626353

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Jamie McCabe
Dallas, US
★★★★★ 5
Review
Size: Pack of 1, Style: Fuel System Treatment
Item was as described and shipped quickly.
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Reviewed in the United States on May 9, 2025
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SUNGHYUN, YOON
Carnegie, US
★★★★★ 5
It's pretty good.
Size: Pack of 1, Style: Fuel System Treatment, Size: Pack of 1, Style: Fuel System Treatment
I used to Chevron Techron before I put Gumout to my 2018 HONDA CR-V. reduced engine vibration and improved acceleration.
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Reviewed in the United States on March 6, 2023
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doug powers
Massapequa, US
★★★★★ 4
Car run better
Size: Pack of 1, Style: Fuel System Treatment
Very easy to use just pour and go.
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Reviewed in the United States on September 30, 2022
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Wilson-Doge
Pawtucket, US
★★★★★ 5
Excellent value for treatment
Size: Pack of 1, Style: Fuel System Treatment, Size: Pack of 1, Style: Fuel System Treatment
Fuel my turbo and engine run smooth after adding this... Excellent results
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Reviewed in the United States on October 22, 2022
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joseph j
Louisville, US
★★★★★ 5
quality fine product.
Size: Pack of 1, Style: Fuel System Treatment
keeps vehicle running smooth.
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Reviewed in the United States on April 10, 2023

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