clueless 2,993 #1 Posted January 13 Is there a certain type of washer that goes on the oil drain plus on the big block Kohlers? I think I lost mine. Share this post Link to post Share on other sites
Rick3478 428 #2 Posted January 13 48 minutes ago, clueless said: Is there a certain type of washer that goes on the oil drain plus on the big block Kohlers? I think I lost mine. I think all of mine are tapered pipe threads. You just screw it in until it's tight. Or put a bit of tape or compound on it, if it wants to seep. 5 Share this post Link to post Share on other sites
