Kubota recommends 30wt, 10w30, or 10w40 diesel rated oil (for my operating temps) with a tbn of at least 10. I will be using amsoil products, but I am unable to decide which oil would be best- ACD 10w30/30wt, HDD 5w30, or DEO 5w40. All input is appreciated
Does anybody have experience with amsoil in these sweet little tractors?