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Description
1978 - 2003 Navistar International 4800 4X4, 4900 6X6, 1824, 1854, F1924 And F1954 Front Leaf Spring 55-932*Diagram Spring May Differ From Actual Spring* Number of Leaves 8 Leaf Spring Width 3" A Leaf Spring Length: 25" B Leaf Spring Length: 29" C Leaf Spring Arch: 4 1 8" D Leaf Spring Pack Thickness: 3 9 16" Leaf Spring Capacity: 5,065 lbs. Leaf Spring OEM Number: 539559C91 Leaf Spring Eye Bushings: Front NJG Rear NJG Leaf Spring Material: 8 . 447 Location Front Verify the OEM part number and measurements to confirm compatibility before purchasing. Need
- *Diagram Spring May Differ From Actual Spring*
- Number of Leaves - 8
- Leaf Spring Width - 3"
- A - Leaf Spring Length: 25"
- B - Leaf Spring Length: 29"
- C - Leaf Spring Arch: 4-1/8"
- D - Leaf Spring Pack Thickness: 3-9/16"
- Leaf Spring Capacity: 5,065 lbs.
- Leaf Spring OEM Number: 539559C91
- Leaf Spring Eye Bushings: Front NJG / Rear NJG
- Leaf Spring Material: 8/.447
- Location - Front
Verify the OEM part number and measurements to confirm compatibility before purchasing. Need help? Visit: How to Identify a Leaf Spring.
Leaf spring 55-932 is the front leaf spring on Navistar International 4800 4X4, 4900 6X6, 1824 4X4, 1854 4X4, F1924 6X6 And F1954 6X6. The spring is 3" wide, is a 8 leaf spring and the capacity is 5,065 lbs. The OEM part number is 539559C91.
Models And Year Ranges:
Fits: 1978-1988 Front Navistar International 1824 4X4, 1854 4X4, F1924 6X6 And F1954 6X6
Fits: 1989-2003 Front Navistar International 4800 4X4 And 4900 6X6
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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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
4.0 ★★★★★
Based on 1171 reviews
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Product Reviews
★★★★★ 5
Believe the Reviews
Color: Cooling Blue Cover, Size: King (Pack of 2)
I purchased these pillows because we were in need of new pillows, I previously had allswell pillows which were from walmart and they were good to start but now they tragically became very sparse and it started to effect my sleep so I saw these after careful review on other pillows and reviews I came across these and I saw some reviews and videos and I ordered them.. first they are king size we ordered they are perfect for the bed, they are plump and soft, they are memory foam which has always worked out for me for support and kept it’s shape these are great it did have a little smell I guess from packaging but other than that they are a huge upgrade from what we had before! I’m excited because they are cooling too! for the price point can’t beat it and this is coming from someone who was about to spend money on a purple pillow this will be good for now definitely buy it.
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Reviewed in the United States on March 28, 2026
★★★★★ 3
Inconsistent
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Ive ordered two different batches of these pillows, the first was a 2 pack, the second batch was a 4 pack. The pillows that came in the 2 pack have a different quality to them. The memory foam feels thicker, takes long to depress and to spring back to form. It offers more resistance, a heavier odor (at the start), and was the pillow that I fell in love with. Things changed when I ordered the 4 pack a couple months later. There was an inconsistency between the foam in these two different batches. both sets of pillows are comfortable. The first batch being firmer means I had to remove more foam before it became comfortable but the 2nd batch being more springy, I was able to keep all the foam inside. I docked a couple stars because I’m not able to provide a consistent experience with these pillows across all three beds in my home.
If you need a pillow, order a set and be happy. If you want a bunch of memory foam pillows throughout your house, maybe look elsewhere as these may not all be identical.
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Reviewed in the United States on January 17, 2026
★★★★★ 5
Very cool and comfortable pillows. Great value.
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
These pillows are everything described on the site. They do retain shape and don’t flatten out after sleeping all night. They are nice and clean looking and comfortable. The fit on my king size bed is perfect cause I prefer the size to king size. Haven’t had to wash them yet but I have had other pillows with the same material inside and the wash ability is great.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Great pillow
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
The pillows feel great. Being able to remove portions of the interior allowed me and my wife to have a perfect fit. They do stay cool which seems to have helped with my restlessness.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Really Happy With These Pillows!
Color: Blue, Size: Queen(2 Pack)-20'*30'
**Review: Really Happy With These Pillows!**
I purchased these pillows and couldn’t be happier!
First – they’re cool on *both* sides—finally! I’m not sure why that’s so rare (probably to cut costs), but these actually have cooling material on both sides, and it works really well.
Second – the venting around the center helps keep them from getting hot at night. A nice touch that makes a difference for hot sleepers.
However, the third feature is the best: the filling. Like many adjustable pillows, you can add or remove the fill, and these come with a small extra bag. The base amount was just right for most people. I had to remove some for my wife but added a bit more to mine. The fill itself is excellent—soft but supportive. You sink into it, but don’t hit bottom.
These pillows also have a good weight to them, so they don’t feel cheap. They fluff up great and seem very well made. I followed the recommended dryer run when I first received them and had no odor issues at all.
Highly recommend!
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Reviewed in the United States on August 25, 2025
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