1987 - 2007 Peterbilt 325-348, 357, 359, 320 And 350 Low Cab Forward Front Leaf Spring - 7 Leaves - 75-178
SKU: 5778347877

1987 - 2007 Peterbilt 325-348, 357, 359, 320 And 350 Low Cab Forward Front Leaf Spring - 7 Leaves - 75-178

Sale price$303.07 Regular price$336.75
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Description

1987 - 2007 Peterbilt 325-348, 357, 359, 320 And 350 Low Cab Forward Front Leaf Spring - 7 Leaves - 75-178*Diagram Spring May Differ From Actual Spring* Number of Leaves 7 (PD 6 1) Leaf Spring Width 4" A Leaf Spring Length: 35 3 8" B Leaf Spring Length: 32" C Leaf Spring Arch: 4" D Leaf Spring Pack Thickness: 5 7 8" Leaf Spring Capacity: 10,500 lbs. Leaf Spring OEM Number: 02 01817 Leaf Spring Eye Bushings: Front RNK Rear HK 3 Leaf Spring Material: Pad 1 . 625, 6 625, Second 1 1. 197 Location Front Models With Cast Eye Type Springs Verify the OEM part

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 7 (PD/6/1)
  • Leaf Spring Width - 4"
  • A - Leaf Spring Length: 35-3/8"
  • B - Leaf Spring Length: 32"
  • C - Leaf Spring Arch: 4"
  • D - Leaf Spring Pack Thickness: 5-7/8"
  • Leaf Spring Capacity: 10,500 lbs.
  • Leaf Spring OEM Number: 02-01817
  • Leaf Spring Eye Bushings: Front RNK / Rear HK-3
  • Leaf Spring Material: Pad 1/.625, 6/625, Second 1/1.197
  • Location - Front
  • Models With Cast Eye Type Springs


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

 

Leaf spring 75-178 is the front leaf spring on Peterbilt 325, 330, 335, 337, 340, 348, 357, 359, 320 and 350 Low Cab Forward. The spring is 4" wide, is a 7 leaf spring with a pad and has a capacity of 10,500 lbs. The OEM part number is 02-01817.


Models And Year Ranges:

Fits: Front Peterbilt 320 And 350 Low Cab Forward

Fits: 1987-2007 Front Peterbilt 357 And 359 (With Set Back Axle)

Fits: Front Peterbilt  325, 330, 335, 337, 340, 348, 357 And 359

Shipping Notes
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Exchange/Return Notes
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SKU: 5778347877

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S.S.X.
Alexandria, US
★★★★★ 3
Let's see how it works
Size: 4 Fl Oz (Pack of 1), Unit Count: 4.0
Much easier to use than the jar, I hope it works as well. After 6 weeks, Well my hair is exactly the same. No regrowth on my edges and my hair is not healthier. It’s just a basic hair oil. Will not repurchase
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Reviewed in the United States on February 22, 2025
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Ornella Daly
Pawtucket, US
★★★★★ 5
It works!
Scent: Smoky coffee, Size: 4 Fl Oz (Pack of 1)
There is a strong smell or roasted coffee beans but since I started using this product my edges are healthier and the hair at the middle of my head that has been struggling to grow is gaining some length. The product itself can get hard depending on the temperature of your room but if you use it as directed the texture isnt so bad. The oil is thick and not very greasy or difficult to wash away. Definitely effective. 100% will recommend.
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Reviewed in the United States on December 16, 2025
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TL
Chelsea, US
★★★★★ 5
It's Working
Scent: Smoky coffee, Size: 4 Fl Oz (Pack of 1)
I like how it softens and protect hair. I am using sparingly on my scalp and have not used enough to see hair growth yet. I have had it for a month but do not use daily. I am growing my grey hair out and I have noticed that some of the white hairs are more salt and pepper now so it naturally darkens hair. My friend who told me about the product has been using it longer and her grey hairs are pretty much unnoticed by the natural darkening effect, blending enough to give her a light brown look. I have extremely fine thin fragile hair so I leave it on instead of rinsing or washing it out per instructions, that is another reason I do not use daily on hair and scalp. So far I have not had any negative side effects by using sparingly and leaving in until weekly wash. There is a strong smokey smell but not overwhelming for me and the scent dicipates within an hour or less.so I am not bothered by it. After using product on my hair, I rub a little on my nails & cuticles. It appears to help, as my cuticles are a lot healthier now.
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Reviewed in the United States on February 1, 2024
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Bstew
Los Angeles, US
★★★★★ 4
Ash vs. Moisture/Success?
Scent: Smoky coffee, Size: 4 Fl Oz (Pack of 1)
The product feels great on the skin and moisturizes well. Although, don't be fooled by the smokey coffee detail. I'm an avid expresso bean grinder and drinker, this is no coffee. Smells like strong chain smokers favorite corner of the house on a stressful day. Imagine ash trays and Jojoba blended. Now that that's explained, it genuinely feels great on the skin/beard/scalp. Unfortunately, I am unsure how long my wife will tolerate this as a nighttime routine.
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Reviewed in the United States on September 9, 2025
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denise varnell
Waukegan, US
★★★★★ 5
Strong coffee smell. Might not be be compatible for everyone. However, product is really good.
Scent: Smoky coffee, Size: 4 Fl Oz (Pack of 1)
Love this product. May not be compatible for someone who doesn't like smell of coffee that does not detract from the product. it's really good for hair.
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Reviewed in the United States on January 5, 2026

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