For sale here I have a complete Tufftorq hydro transmission from a John Deere STX38 automatic drive black deck lawn tractor with the 12.5HP Kohler engine. In good working condition with no cracks or breaks but does leak a little fluid from one axle seal. Can be used as is but may need repaired at some point. Includes fan and pulley but no mounting hardware. The item “John Deere STX38 Black Deck Lawn Mower Tufftorq Hydro Drive Transmission” is in sale since Wednesday, November 02, 2016. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Lawnmowers\Parts & Accessories”. The seller is “76vettefan” and is located in Lancaster, Pennsylvania. This item can be shipped to United States.