Ashton Vancoutren 36 #1 Posted February 19, 2018 Why oil do I use for my 704 transmission? Share this post Link to post Share on other sites
gwest_ca-(File Mod) 11,101 #2 Posted February 19, 2018 Valvoline's cheapest GL5 gear oil is one that is safe with yellow metals. Lube chart is here. Click on the picture and click on them again to enlarge when you get there. Garry 2 Share this post Link to post Share on other sites