Quicksilver Premium Marine Gear Lube SAE 80W-90 1L Outboard 92-858058QB1
92-8M0121963
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Quicksilver Premium Gear Lube 80W-90
Official Quicksilver Marine Protection - Part No: 92-858058QB1
Quicksilver Premium Gear Lube is specifically engineered to outperform standard automotive gear oils in the harsh marine environment. Formulated with a specialized additive package, this 80W-90 lubricant provides superior protection for gear cases and lower units, even in the event of water intrusion.
Key Benefits
- β Prevents corrosion and pitting
- β Tackifiers improve oil film adhesion
- β High-pressure additives reduce wear
- β Extends gear life in salt/fresh water
Technical Specs
| Viscosity | SAE 80W-90 |
| Volume | 1 Litre |
| Primary MPN | 92-858058QB1 |
| Application | Marine Lower Units |
| Base Type | Mineral with Additives |
Compatibility / Fitment Guide
| Engine Type | Horsepower Range | Notes |
|---|---|---|
| Outboard Motors | Below 75 HP | Mercury, Mariner, Johnson, Evinrude, Yamaha, etc. |
| Jet Pumps | Below 75 HP | Standard Marine Application |
| Prohibited Use | N/A | Do NOT use in OMC Electric Shift Gearcases. |
OEM Cross Reference
| Mercury Marine | 92-858058QB1 |
| Mercury (US Alt) | 92-858058K01 / 92-858058Q01 |
| Sierra | 18-9600-2 (Equivalent Grade) |
Questions & Answers
Is this a genuine original part?
Yes, this is genuine Quicksilver Premium Gear Lube, manufactured by Mercury Marine to provide the highest level of protection for outboard engines.
How often should I change the gear lube?
Mercury recommends changing the gear lube at least once a year (typically at the end of the season before winter storage) or after every 100 hours of operation.
Can I use this in my 150HP Mercury engine?
No. This Premium Gear Lube is designed for outboards below 75HP. For 75HP and above, as well as all Mercruiser Sterndrives, we recommend using Quicksilver High-Performance Gear Lube (the blue/green formula).
Note: Always consult your owner's manual for specific lubricant requirements and capacities. Do not mix with other gear oils.
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