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Fortpro Spring Shackle for Mack Suspensions - Replaces 22QK39301

Fortpro Spring Shackle for Mack Suspensions - Replaces 22QK39301

SKU: F174100

Availability: In Stock

Stock Level: Only 42 left in stock - Order Soon!

Shipping: Calculated at Checkout

Regular price $23.75 USD
Regular price Sale price $23.75 USD
Sale Sold out
Shipping calculated at checkout.

About this Item

  • Allows proper spring movement and flexibility, significantly improving shock absorption and driving comfort on uneven surfaces.
  • Constructed of high-strength steel that guarantees support and resistance under extreme conditions, ensuring consistent and reliable performance.
  • Improves the suspension system's ability to handle heavy loads and adverse driving conditions, contributing to improved vehicle stability and control.
  • Designed to resist wear, corrosion and deformation, prolonging component life and reducing the need for frequent maintenance.
  • Meets or exceeds automotive industry standards, ensuring a reliable, high-quality replacement for OEM 22QK39301, with seamless, hassle-free integration.


Replace your worn spring shackle with the Fortpro Spring Shackle, designed for Mack suspensions. This shackle, compatible with OEM 22QK39301, is the ideal choice for transportation professionals looking for robustness and durability. Manufactured from high-strength steel, our shackle not only meets, but exceeds industry standards, ensuring optimal performance under the most demanding conditions. Precisely engineered, this component ensures enhanced shock absorption and superior stability, keeping your truck moving smooth and safe.


  • Brand: Fortpro
  • Vehicle Type: Semi-Trucks / Heavy Trucks
  • Product Department: Suspensions
  • Product category : Suspension components
  • Part Type: Spring Shackle / Suspension Spring Shackle
  • OEM Reference #: 22QK39301
  • Center to Center: 4.00 in.
  • Length: 6,375 in.
  • Width: 2.00 in.
  • Thickness: 1.250 in.
  • Spring Pin Hole Dia.: 1.063 in.
  • Lock Bolt Hole Dia.: 0.500 in.
  • Color: Black
  • Material: Steel
  • Applications:
    Mack Universal Suspensions


  • Mack: 22QK216, 22QK216P1, 22QK39301, 25624728.
  • PAI: FSH-4589

Shipping Policy

In order to send your purchase, our company may use different freight companies like USPS, UPS and some 3erd Carrier Services for Oversize orders, this will not affect the final price of your order. We will send you all the information in due time. 

For Free Shipping and Freight/Oversize Shipments they are some special term you may check at our Terms & Conditions page.


Return Policy

If for any reason you need to return a purchased item, we have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must met the conditions stablished in our Terms & Conditions.

To start a return, you can contact us at


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