My Hustler mower has twin Hydro Gear 2800 drive units that call for 20W50 motor oil.I have 2 gal of Motul 7100 20W50 but it says it is an ESTER Synthetic. I have no idle what this Ester stuff means so help me out. Can this be used in the Hydro Gear units.
The Motorcycle is gone so I need to use the oil it something.
The Motorcycle is gone so I need to use the oil it something.