18-EU9650-5

GEAR LUBE HIGH PERFORMANCE SYNTHETIC BL

Availability: Stock: On-Order

$420.24 (excluding GST)

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ALTERNATE PARTS

Details:

Product Group: Oil/Lube and Engine Care

Product Sub Group: Gear Lubricants

Product Sub Group 2: Bulk Containers

Product brand: Sierra

Supersedes : 18-9650-5

Description:

Hi-Performance Gear Lubricant – Synthetic Blend, 5 Gallons / 18.95L (18-EU9650-5)

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: 9-82502
- Mercury Marine: 92-858008Q01