1987 - 2007 Peterbilt Conventional 357-379 Front Leaf Spring - 6 Leaves - 75-170
SKU: 57950133861

1987 - 2007 Peterbilt Conventional 357-379 Front Leaf Spring - 6 Leaves - 75-170

$220.28 $244.75
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Description

1987 - 2007 Peterbilt Conventional 357-379 Front Leaf Spring - 6 Leaves - 75-170*Diagram Spring May Differ From Actual Spring* Number of Leaves 6 (PD 5 1) Leaf Spring Width 4" A Leaf Spring Length: 25 13 16" B Leaf Spring Length: 25 13 16" C Leaf Spring Arch: 4 3 8" D Leaf Spring Pack Thickness: 4 1 8" Leaf Spring Capacity: 9,200 lbs. Leaf Spring OEM Number: 02 01728 Leaf Spring Eye Bushings: Front RNK Rear RNK Leaf Spring Material: Pad 1 . 360, 5 . 499 Full Taper, Second 1 1. 210 Location Front Verify the OEM part number and

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 6 (PD/5/1)
  • Leaf Spring Width - 4"
  • A - Leaf Spring Length: 25-13/16"
  • B - Leaf Spring Length: 25-13/16"
  • C - Leaf Spring Arch: 4-3/8"
  • D - Leaf Spring Pack Thickness: 4-1/8"
  • Leaf Spring Capacity: 9,200 lbs.
  • Leaf Spring OEM Number: 02-01728
  • Leaf Spring Eye Bushings: Front RNK / Rear RNK
  • Leaf Spring Material: Pad 1/.360, 5/.499 Full Taper, Second 1/1.210
  • 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 75-170 is the front leaf spring on 1987 - 2007 Peterbilt 357, 375, 376, 377, 377 A/E, 378 and 379. This spring is 4" wide, is a 6 leaf spring with a a pad and the capacity is 9,200 lbs. The OEM part number is 02-01728.


Models And Year Ranges:

Fits: 1987-2000 Front Peterbilt 375 And 376

Fits: 1987-2007 Front Peterbilt 357, 377, 377 A/E, 378 And 379 (With Set Forward Axle)

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Exchange/Return Notes
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SKU: 57950133861

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Christopher F Hastings
Louisville, US
★★★★★ 5
Great for making IR remote be able to sontrol Amazon Firecube
Great for making IR remote be able to sontrol Amazon Firecube when there is a sound bar in the way of the signal path.
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Reviewed in the United States on August 11, 2025
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Sarah
West Palm Beach, US
★★★★★ 5
Second time
So I’ll be honest I bought this a few years back no clue it’s purpose. Now just bought one to do Go with firebox. I hooked up my mom’s box at Christmas and it’s in a closet. Yes I know not supposed to be in the closet but long story . That is where it is. So this extender device works. I still don’t really understand the purpose but we got the kitchen tv working yay!
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Reviewed in the United States on January 1, 2025
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PJ
Draper, US
★★★★★ 5
Works great
Works great with my fire TV cube Get great Wi-Fi signal in my back bedroom which was only two bars now I get all four bars on Wi-Fi signal
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Reviewed in the United States on July 21, 2025
B
Verified Purchase
Beth
Birmingham, US
★★★★★ 1
Avoid this device – A costly mistake that restricts your access
I purchased the Amazon Fire TV Cube hoping to streamline my home entertainment, but it has been a total disappointment and a waste of hours trying to set it up. It is not compatible with my TDS TV+, one of the largest providers. The Amazon Fire TV Cube is garbage that just wants to sell a bunch of apps. I am returning this immediately, and I strongly urge others to stay away. This device is a total rip-off. It effectively tries to force you into an ecosystem where you are pushed toward paid subscription services just to access basic local channels you should already be able to watch. It feels like a transparent attempt by Amazon to control and monetize your viewing habits, creating massive, unnecessary fees for content that is already included in standard service packages. If you value your time and your money, look for a more open, compatible alternative. Do not buy this product unless you are looking for an expensive subscription trap.
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Reviewed in the United States on May 31, 2026
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Peakbo
Cuba, US
★★★★★ 5
Works perfectly with FireTv!
Configuration: Fire TV Soundbar
Plug and play with a smallish FireTv in a bedroom. Sounds great and works seamlessly with a FireTv remote using the included HDMI/arc cable. Exactly what I needed at a great price.
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Reviewed in the United States on May 6, 2026

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