"D"- Man 827 #1 Posted July 6, 2013 Anyone know if the oil pan on a Kohler K482, that came on an 18 Automatic, was cast iron or aluminum? The reason I am asking is because I have two different 18 Automatics, one has a K482 with an aluminum oil pan, and the other has a K482 with a cast iron oil pan. Just wondering which is correct. P.S. the tractor with the aluminum oil pan has evidence of having been modified at some point. Thanks, Mark. Share this post Link to post Share on other sites