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Fortpro Equalizer Shaft Assembly for Kenworth - Replaces E-4644, TRK4603

Fortpro Equalizer Shaft Assembly for Kenworth - Replaces E-4644, TRK4603

SKU: F327323

Availability: In Stock

Stock Level: Only 1 left in stock - Order Soon!

Shipping: Calculated at Checkout

Regular price $154.05 USD
Regular price Sale price $154.05 USD
Sale Sold out
Shipping calculated at checkout.

About this Item

  • Very Important: Please Verify this product Description and Compatibility before Buying
  • Compatible with Kenworth Rear Glide Ride Tandem Series Suspensions
  • Built on High Strength Materials to ensure long term reliability
  • Exceeds OEM quality standards
  • Replacement for Euclid E-4644 Equalizer Shaft Assembly


Maximize the performance of your Kenworth Rear Glide Ride Tandem Series Suspension with the Fortpro Equalizer Shaft Assembly. This precision-engineered assembly, seamlessly replacing E-4644 and TRK4603, is the key to balanced load distribution among the rear leaf springs. The robust shaft, equipped with durable bushings, ensures smooth and controlled movement, contributing to a stable and comfortable ride. Supported by sturdy hangers, this assembly is tailored for Kenworth trucks, enhancing overall suspension functionality. Upgrade confidently with Fortpro, where reliability meets precision. Elevate your truck's ride with the Fortpro Equalizer Shaft Assembly, delivering an exceptional blend of control and comfort.


  • Brand: Fortpro
  • Vehicle Type: Semi-Trucks / Heavy Trucks
  • Product Department: Suspension
  • Product category : Rear Suspension
  • Part Type : Equalizer Shaft Assembly
  • OEM Reference #: TRK4603, E-4644
  • Bushing: :
  • Length : 2 1/4 in.
  • Outside Diameter (O.D): 2.00 in.
  • Inside Diameter (ID): 1 5/8 in.
  • Thrust Washer: 5/8 in.x 3.00 in. x 1/100 in.
  • Outer Washer : 5/32 in.x 3.00 in. x 3/32 in.
  • Applications:
    Kenworth Glide Ride Rear Suspension

BOM (Bill of Materials):

  • Shaft pcs x 1
  • Bushing OEM Reference: K066-331 pcs x 2
  • Thrust Washer pcs x 1
  • Outer Washer pcs x 1
  • Hex Nut pcs x 1


  • Automann: TRK4603
  • Dayton: 334-1170
  • Euclid: E-4644

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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