Description
SIERRA High-Performance 80W-90 Gear Lube, 55 gal – 18-9650-7 is the bulk-drum version of Sierra high-performance lower-unit gear lube for service operations with substantial gearcase oil demand.
It reduces operating friction and protects gears and bearings under high-load conditions while matching the intended use of major OEM high-performance gear lubricants.
Key Features
- 80W-90 synthetic-blend marine gear lubricant
- GL-5 rated for high-load gearcase service
- Protects gears, bearings and other lower-unit components
- Suitable for outboard and I/O/sterndrive lower units
- 55-gallon drum for marina, fleet and service-shop use
Specifications
- Manufacturer Part Number: 18-9650-7
- Container: 55 US gal / 208 L drum
- Viscosity: 80W-90
- Performance: GL-5
- Color: Blue-green
Interchange / Cross Reference
- Performance replacement for Mercury/Quicksilver Hi-Performance gear lube
- Performance replacement for OMC/BRP Ultra-HPF gear lube
- Performance replacement for Yamaha Yamalube high-performance gear lube

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