• Eaton K-3220 auxiliary countershaft side profile view
  • Eaton K-3220 auxiliary countershaft splined shaft end view
  • Eaton K-3220 auxiliary countershaft opposite side view
  • Eaton K-3220 auxiliary countershaft gear face view
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Eaton

K-3220 - Auxiliary Countershaft

$549.00
$549.00
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Part Number
K-3220
Brand
Eaton
Condition
New
SKU
WP20398
In Stock
Have a question? Call us at (877) 295-4899

Overview
K-3220 auxiliary countershaft is a transmission drivetrain component used within the geartrain to support rotating gears and transfer power through the transmission assembly. It helps maintain proper gear engagement, support shaft alignment and rotational stability, and contribute to consistent torque transfer and dependable transmission operation in heavy-duty applications.

Fitment

  • Verify fitment by part number (K-3220).

Note: Verify fitment with us before ordering to ensure the correct part for your application.

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Why buy from Wisent Parts
  • ⏱️
    Fast shipping
    Orders before 12PM EST ship same business day.
  • 🛡️
    180-day warranty
    All parts covered from delivery date.
  • ↩️
    Easy returns
    30-day returns.
  • ✅
    Verify fitment
    Send VIN/ESN and we’ll confirm.

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Product Information

Warranty Information

Wisent Parts offers a 180-day warranty on all parts from the date of delivery. This warranty covers orders placed directly through our website. If a part fails during this period, we’re here to help—whether it’s a replacement, repair, or refund. For full details, refer to the Warranty page.

Return Information

Wisent Parts accepts returns within 30 days of delivery. All returns are subject to a restocking fee. To qualify, parts must be unused and in their original condition. For full return instructions and restocking fee details, please refer to the Returns page.