![TT3420 Automatic Transmission](https://content.wellertruck.com/product-images/not-found-images/unit.png?width=550&height=450&scaleMode=Fit&_=20200315000000)
Allison: TT3420 Automatic Transmission
Weller Part #:
TT3420WEL
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Product Specifications
Category
Automatic Transmission
Model
TT3420
Made By
WEL
Weller Part No.
TT3420WEL
OEM
Allison