Transmission Oils Meropa® Premium quality extreme pressure industrial gear oils that perform under demanding conditions, with excellent load carrying capacity, water demulsibility, oxidation stability, and corrosion protection. Pinnacle® Marine Gear Pinnacle® Marine Gear 220 is a fully formulated, quality synthetic gear lubricant based on a mixture of polyalphaolefins and diesters. It offers oxidation stability at elevated temperatures, extended oil drain life and good wear protection.