Quicksilver Premium Gear Lube – 1 L, Part No. 92-858058QB1

• A marine-grade premium gear lube oil specifically formulated for outboard lower unit gear cases (typically below ~75 hp). It’s a SAE 80W-90 viscosity lubricant with a specialized additive package that protects gears from water intrusion, wear, corrosion, and pitting — performance automotive gear oils don’t provide in marine conditions.

Key features:

• Designed for marine use (outboards and sterndrives).

• Provides excellent corrosion and wear protection, even if some water gets into the lower unit.

• Helps extend the life of gears and bearings in the lower unit.

• Recommended change interval: at least once a year or every ~100 hours of operation.

Typical application:

• Lower units on outboards under ~75 HP (except some with electric shift cases).

• Fits many brands including Mercury, Mariner, Yamaha, Suzuki, Honda, Tohatsu, Evinrude/Johnson, Force, Volvo Penta, etc.