Specifically designed for high performance marine engines to protect against extreme operating conditions. It reduces the coefficient of heat and friction for lower operating temperatures and reduced wear. Superior to conventional lubricants in resisting breakdown by water intrusion.
Size: 5 Gallon Pail, Case: 1
Size: Quart, Case: 12
Reduces operating friction for increased performance and protection of gears, bearings, and other gear case components. Recommended for use in high performance and highload operating conditions in both outboard and I/O lower units. Sierra hi-performance gear lube has been designed to surpass the performance of the O.E. hi-performance gear lubricants. Sold in case packs only.
Size: 10 oz. Tube, Case: 12
Recommended for all general marine applications requiring a GL-5 class lubricant. Ideal for replacing all old hypoid 90 application needs. Formulated for use in freshwater or saltwater conditions. Reduces friction and protects gears, bearings and other gearcase components. Sold in case packs only.
Size: 10 Oz. Tube, Case: 12
Formulated for older model outboard and I/O's equipped with electric shift. Reduces friction and protects gears, bearings and other greased components. Sold in case packs only.
Size: 10 oz., Case: 12
For API MT-1 GL-5, MIL-L-2105D service. Formulated with special anti-wear additives, rust and corrosion inhibitors. Will not void manufacturers' warranty. For lower units of all outboard motors and stern drives.
Size: Quart Bottle, Case: 12
High viscosity. For modern outboard and stern drive lower units. Developed specially for high horsepower motors and others subject to heavy usage.
Size: 10 oz, Case: 12
For API GL-5, MT-1 service. Superior thermal stability. Protection over a wide temperature range. Meets or exceeds OEM requirements - will not void manufacturers' warranty.
Size: Gallon, Case: 6
Size: 5 Gallon, Case: 1