IS2100Z what are you guys using for hydro oil, I'll be changing mine before mowing season starts?
G greenguy Member Joined Jul 7, 2016 Threads 12 Messages 45 Mar 21, 2017 / hydro oil #1 IS2100Z what are you guys using for hydro oil, I'll be changing mine before mowing season starts?
BlazNT Lawn Pro Joined Apr 26, 2012 Threads 28 Messages 6,973 Mar 22, 2017 / hydro oil #2 Castrol 20w 50 is what hydro-gear build their drives to use.