Marine Mineral Gear Oil is a high performance mineral gear oil engineered specifically for marine applications. It utilizes Extreme Pressure and anti-wear additives to provide maximum gear and bearing protection under the severe conditions of high load, high speed and water contamination and is fortified with rust, corrosion, oxidation and foam inhibitors. Marine Mineral Gear Oil maintains maximum Extreme Pressure and anti-wear performance even when contaminated with up to 25% water. Marine Mineral Gear Oil meets or exceeds the requirements of all major marine gear drive OEMs.