FYI: Shell DONAX TA is an SAE 10W-20 multipurpose torque converter and hydraulic fluid for use in a wide variety of heavy duty, industrial and off-highway equipment. It meets the now obsolete Allison C-3 Hydraulic Transmission Fluid performance requirements. DONAX TA is recommended for off-highway Allison and Funk power-shift transmissions and for most hydraulic pumps. It is also suitable for many hydrostatic transmissions. Intended Use: Shell Donax TA is intended as a multipurpose torque converter and hydraulic fluid for use in a wide variety of automotive, industrial, and off-highway equipment Qualifications/Specifications Met: Detroit Diesel Allison Division of GMC (Allison) Type C-3 heavy duty power shift transmission fluid specification MSDS = http://www.mil-specproducts.com/Documents/712_MSDS-DONAX%20TA.pdf Tech. Specs: http://www.mil-specproducts.com/Documents/712_PDS-DONAX%20TA.pdf
We buy our Shell fluid products from www.jackbecker.com/ They have technical data about the products on their website I dont know if they sell or ship quarts and or gallons, they deliver bulk products to us.
You can purchase the Donax TA hydraulic fluid here: http://www.mil-specproducts.com/productPage.aspx?prodID=712