This last time I bought Tran fluid , I bought this travels heavy duty hy Tran fluid because it was on sale at tractor supply . It said on the back of the bucket that it was compatible with case tch fluid but I honestly think that’s a lie . It didn’t look bad going in but when I drained a small amount from the filters , it felt very thin to me . I don’t think it is made to withstand the heat and friction . Now I’m still wondering why my oil pressure stated getting low . The dozer felt very hot . It was a pretty warm day yesterday , about 80 but the dozer just seemed over worked . I should be running just Straight 30 weight oil, right ? I’ve never had this problem before . Now I got to wonder about the engine on top of all this transmission stuff going on . I’ve almost had enough . Everything was perfect before I got stuck . Boy , did this ever cause problems .