Sierra, Gear Lube, Synthetic 75W-90

Sierra, Synthetic Gear Lube, 75W-90 is specially formulated for use in high-performance outboard and stern drive applications.

• Sierra’s synthetic gear lube exceeds standards for GL-5 class lubricants and can be used to replace Volvo’s synthetic gear lube
• The gear lube’s enhanced lubricity does a better job of reducing friction and prolonging the life of internal parts than conventional oils
• Also includes special rust-preventative agents for superior corrosion protection