Valvoline Outboard Gear Oil is a marine environment extreme pressure gear lubricant suitable for use in the gearboxes of a majority of boats fitted with an outboard engine, stern drive unit, and other marine uses.

Valvoline Outboard Gear Oil is designed to be used in leading manufacturer’s outboard gearboxes and gear cases for the following models: Chrysler, Evinrude, Johnson, Mercury, Mercury O.M.C 70 HP Test, Force, Volvo Penta, Suzuki, Yamaha and Tohatsu.