

🛥️ Keep your marine engine running smooth — because your boat deserves premium protection!
Quicksilver by Mercury Marine 80W-90 Premium Gear Lube is a high-performance marine gear oil designed for outboard motors below 75hp. It delivers superior protection against wear, corrosion, and water intrusion, meeting strict OEM standards to ensure extended gear life and reliable operation in demanding marine environments. Available in convenient 32 oz bottles, this gear lube is the trusted choice for professional-grade marine maintenance.











| ASIN | B0039001TI |
| Best Sellers Rank | #14,713 in Automotive ( See Top 100 in Automotive ) #30 in Gear Oils |
| Brand | Quicksilver |
| Brand Name | Quicksilver |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 1,862 Reviews |
| Global Trade Identification Number | 00745061038912 |
| Included Components | marine gear oil |
| Item Form | Oil |
| Item Height | 9.25 inches |
| Item Type Name | Marine Product |
| Item Weight | 1.8 Pounds |
| Liquid Volume | 5.64 Liters |
| Manufacturer | Quicksilver |
| Material | Various Materials |
| Package Information | Bottle |
| Recommended Uses For Product | Lube |
| UPC | 745061038912 745061493735 |
| Unit Count | 32.0 Fluid Ounces |
| Viscosity | 80W-90 |
T**R
Great replacement oil, good price!
Great oil replacement for Mercury outboard. I bought this product to change the lower unit gear oil on my 3.5 HP Merc outboard and it has ran good all summer.
S**R
Great product.
Great product, great price.
S**L
Excellent product
Must have on an ebike
B**L
As advertised
As advertised
C**N
Eorked
Worked
A**R
WORKS
good
H**.
Made especially for the marine environment.
Great quality and price. Just what my 25XD requires.
A**N
Fits a standard pump well.
Worked great with the standard sized pump.
Trustpilot
1 month ago
1 day ago