Synthetic blended marine formulationreduces operating friction for increasedperformance and protection of gears,bearings and other gear case components.Formulated for older model outboards and high load operating conditions in outboard and I/O lower unit.Replaces:Mercury (Quicksilver) Hi-Performance BlendOMC (System Matched) Ultra-HPF BlendYamaha (Yamalube) LUB-GEARL-11-00