The Sierra 18-9650-5 Hi-Performance Gear Lube features a synthetic blended marine formulation that reduces operating friction for increased performance.

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Product Review

The Sierra 18-9650-5 Hi-Performance Gear Lube features a synthetic blended marine formulation that reduces operating friction for increased performance.

  • Protects gears, bearings and other gear case components
  • For use in high performance and high load operating conditions in both outboard and I/O lower units
  • Designed to surpass the performance of the O.E. Hi-Performance gear lubricants
  • GL-5 Rated Lube
  • 5 Gallon container