Protect your outboard motor and stern drive with MAG 1 Marine Gear Oil featuring FMX friction management technology. Specially formulated with extreme pressure additives and corrosion inhibitors for the demanding marine environment.

• SAE 80W-90 viscosity for outboard motors and stern drive lower units
• API GL-5 rated for extreme pressure protection
• FMX Technology reduces friction, wear, and gear noise
• Resists thermal breakdown under heavy loads
• Prevents foaming, rust, and saltwater corrosion
• 1-quart bottle
• Made in the USA