Description:
Hi-Performance Gear Lubricant – Synthetic Blend, 55 Gallon / 208L (18-9650-7)
Premium synthetic-blend gear lube for high-load marine drive systems.
This Hi-Performance Gear Lubricant is engineered to exceed the capabilities of standard OEM gear oils, delivering maximum protection for outboard and sterndrive lower units operating under heavy load or high-performance conditions. Its advanced synthetic-blend formula reduces friction, improves gear efficiency, and provides exceptional wear protection for gears, bearings, and all critical gearcase components.
Designed for both outboard and I/O applications, this GL-5-rated lubricant maintains film strength under extreme pressure while resisting foaming, breakdown, and water intrusion. It is a direct replacement for leading OEM gear lubricants, including Mercury/Quicksilver High-Performance Blend and Yamaha Yamalube gear oil.
Key Features
- Synthetic-blend marine formula reduces operating friction for improved performance
- Protects gears, bearings, and all key gearcase components
- Ideal for high-load and high-performance outboard and sterndrive applications
- Designed to exceed OEM high-performance gear lubricant standards
- GL-5 rated for extreme-pressure protection
- Direct replacement for Mercury (Quicksilver) Hi-Performance Blend and Yamaha Yamalube LUB-GEARL-11-00
- Shipping box quantity = 1
OEM Interchange
Mallory:
- 9-82501
Mercury Marine:
- 92-858064K01
- 8M0222063
- 8M0222068
Johnson/Evinrude:
- 778749
- 778755
Yamaha:
- ACC-GEARL-UB-QT
Honda:
- 08739-90W
Quicksilver:
- 8M0222065
- 8M0222067
- 8M0222069
- 92-858064Q01
- 92-858068Q01