hondagod64 81 #1 Posted April 13, 2014 I just purchased a 1973 Auto Wheel Horse tractor with a 12 hp Kohler and I'm looking for information on a replacement transmission filter and what kind of fluid should I use....???????? Share this post Link to post Share on other sites
squonk 41,397 #2 Posted April 13, 2014 Fluid may be motor oil or Automatic trans fluid. Oil is gold Trans fluid is red. Use a Napa 1410 filter. Better and cheaper than a Toro filter. And if you don't believe me,cut em open and see for yourself. Share this post Link to post Share on other sites
hondagod64 81 #3 Posted April 13, 2014 First thanks for the quick reply, and the fluid is red in color...would you suggest a certain brand or kind of trans fluid such as dextron or a straight atf fluid? Share this post Link to post Share on other sites
squonk 41,397 #4 Posted April 13, 2014 I would use synthetic Auto trans fluid or flush out all the oil (Time consuming) and switch to Mobil 1 10W 30 Share this post Link to post Share on other sites
