Description
Sierra Hi-Performance 80W-90 Synthetic Blend Gear Lubricant, Quart – 18-9650-2
A synthetic-blend lower-unit gear lubricant formulated for higher load and performance conditions in outboard and sterndrive gearcases.
- SAE 80W-90 viscosity
- API GL-5 rated
- Synthetic-blend formulation
- Designed for high-performance and high-load lower units
- Wear and oxidation protection across a wide operating-temperature range
Specifications
- Part number: 18-9650-2
- Product type: Synthetic-blend marine gear lubricant
- Viscosity: SAE 80W-90
- API classification: GL-5
- Container size: 946 mL / 1 qt.
Interchange / Replaces
- Mallory: 9-82501
- Mercury: 92-858064K01, 8M0222063, 8M0222068
- Johnson/Evinrude: 778749, 778755
- Yamaha: ACC-GEARL-UB-QT
- Honda: 08739-90W
- Quicksilver: 8M0222065, 8M0222067, 8M0222069, 92-858064Q01
Application / Fitment Notes
For high-performance/high-load outboard and I/O lower units specifying an 80W-90 GL-5 high-performance marine gear lubricant.
Related / Alternative Parts
- Sierra 18-9650-2QP quart gear lube with pump/adapters (sold in your Sierra catalog)

