ATV Repair and Maintenance Question about fluids? I know I know July 15, 2015 Can I use this in my front diff of my 2014 Sportsman 400. (Link below) NAPA AUTO PARTS And Can I use this in my transmission? (Link below) NAPA AUTO PARTS Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related