Home/Heavy-Duty Truck Transmission Parts/900084 Fuller DRIVE COUNTERSHAFT GEAR

900084 Fuller DRIVE COUNTERSHAFT GEAR

Commercial diesel transmission. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$94.24
In stock — confirm dispatch timing
Fitment details

Want us to check the fit? Share any details you have below. All fields are optional. Your request will be included with your order, and a specialist may contact you before fulfillment.

Secure Checkout Review Return Policy Warranty Details Ask About Same-Day Shipping
PAI Part #900084
JAK'S Part #JAKS-900084
Catalog refFULLER 4304541
Catalog refGMC TRUCK 12474744
Catalog refMACK 3088-4304541
Catalog refPAI 900084
Not sure it's the right fit? Call a specialist
(720) 445-6249
Talk to a tech or text a photo of your part tag — we'll confirm fitment before you buy
Complete The Rebuild

Suggested Additional Parts

Commonly sold with this product. These parts are sold separately.

  1. Fuller 5th/OVERDRIVE MAINSHAFT GEAR
    900046Fuller 5th/OVERDRIVE MAINSHAFT GEAR In stock
    $58.17View ›
  2. 5th/OVERDRIVE COUNTERSHAFT GEAR
    9000785th/OVERDRIVE COUNTERSHAFT GEAR In stock
    $119.50View ›
  3. 2nd MAINSHAFT GEAR
    9000292nd MAINSHAFT GEAR In stock
    $105.44View ›
  4. SYNCHRONIZER KIT
    900175SYNCHRONIZER KIT In stock
    $129.17View ›
  5. INPUT SHAFT PINION
    900657INPUT SHAFT PINION In stock
    $133.59View ›
900084 Fuller DRIVE COUNTERSHAFT GEAR
BrandPAI Industries

DRIVE COUNTERSHAFT GEAR

Fits:

  • FULLER 6406 SERIES

OEM cross-references:

  • FULLER 4304541
  • GMC TRUCK 12474744
  • MACK 3088-4304541
  • PAI 900084

Warranty: 24 months