1987 - 2006 Navistar International 1000, 2000, 4000 and 7000 Front Leaf Spring 55-142
SKU: 7005303936

1987 - 2006 Navistar International 1000, 2000, 4000 and 7000 Front Leaf Spring 55-142

Sale price$137.47 Regular price$152.75
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

1987 - 2006 Navistar International 1000, 2000, 4000 and 7000 Front Leaf Spring 55-142*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 3 4" D Leaf Spring Pack Thickness: 3 3 4" Leaf Spring Capacity: 4,350 lbs. Leaf Spring OEM Number: 1661498C91 Leaf Spring Eye Bushings: Front RNK Rear RNK Leaf Spring Material: Pad 2 . 447, 7 . 401 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: 4-3/4"
  • D - Leaf Spring Pack Thickness: 3-3/4"
  • Leaf Spring Capacity: 4,350 lbs.
  • Leaf Spring OEM Number: 1661498C91
  • Leaf Spring Eye Bushings: Front RNK / Rear RNK
  • Leaf Spring Material: Pad 2/.447, 7/.401
  • 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 55-142 is the front leaf spring on 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 4,350 lbs. The OEM part number is 1661498C91.

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: 7005303936

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Jason
Grantham, US
★★★★★ 5
Beats rope plugs every time
Size: 21pcs, Size: 21pcs
Used plenty of plug kits. This screw-in type is faster, cleaner, and no arm workout. Large size seals a real nail hole tight. Trunk ready.
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Reviewed in the United States on May 10, 2026
A
Amazon Customer
Belleville, US
★★★★★ 5
Easy even for a rookie
Size: 21pcs
First time using tire plugs. Super simple. The glue and screw design held air for weeks.
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Reviewed in the United States on May 10, 2026
A
Anthony Mason
Natrona Heights, US
★★★★★ 5
Works like a charm
Size: 21pcs, Size: 21pcs
Fixed a nail hole in 3 minutes. No jack, no spare. Screwed right in.
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Reviewed in the United States on May 10, 2026
A
Amazon Customer
Natrona Heights, US
★★★★★ 5
Works great
Size: 47pcs
This AUTOWN 47PCS Tire Repair Rubber Nail Kit - Complete Screw Plug Kit with Glue, Fast Fix for Flat Tires on Car, Truck, Motorcycle, SUV & More set is nice. Works as it should. Easy to use. Nice sizes. No leakage. Seems durable. Nice look. Good value
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Reviewed in the United States on May 28, 2026
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Verified Purchase
Sean Custer
Natrona Heights, US
★★★★★ 5
Great little kit great price
Color: Vivid Orange1, Size: 16pcs
Excellent product worked fantastic very easy to use
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Reviewed in the United States on May 20, 2026

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