what would cause a foamy milky like trans fluid in a huber 1350 trans? what i recently changed the fluid and put dextron in it. Now it's foams up and comes out the vent tube and when i pull the dipstick its full of red foam.

Does it call for Dexron or Type F fluid, that might make a difference?

Does that trans have some type of cooler?If so you may be getting water into it through the cooler.

My Huber 1330's specifically called for Type F. For what it's worth...