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🛥️ Keep your gears running smooth, or risk being left behind!
Quicksilver 90 High Performance Gear Lube is a 32 oz SAE 90 synthetic oil engineered for outboard motor lower units and sterndrives above 75hp. It offers superior protection against corrosion and wear with extreme pressure additives, ensuring long-lasting gear performance in harsh marine environments. Trusted by professionals and backed by over six decades of marine expertise, this gear lube delivers OEM-level quality and peace of mind.











| ASIN | B006JIA1DI |
| Best Sellers Rank | #247 in Automotive ( See Top 100 in Automotive ) #2 in Gear Oils |
| Brand Name | Quicksilver |
| Container Type | Bottle |
| Customer Reviews | 4.9 4.9 out of 5 stars (6,581) |
| Global Trade Identification Number | 00678633194047, 00745061038998 |
| Included Components | marine gear oil |
| Item Form | Liquid |
| Item Type Name | Quicksilver 858064Q01 SAE 90 High Performance Gear Lube , 32 oz |
| Item Weight | 0.01 Kilograms |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Quicksilver |
| Material | Various Materials |
| Recommended Uses For Product | Lube |
| Specific Uses For Product | Outboard motor lower unit and sterndrive protection for motors above 75hp |
| UPC | 745061038998 678633194047 678633194146 |
| Unit Count | 32.0 Fluid Ounces |
| Viscosity | SAE 90 |
| Warranty Description | Warranty |
M**C
Great Value
Great product. Same as the Mercury SAE90 at a lower price.
G**P
Great Lubricant
Used to lube my car lift, works great as a lubricant as well
L**I
Good Quality
Always the best quality.
J**L
The best lower unit gear oil I have used
I have been boating my whole life, this is by far the best gear oil. I use this in my Johnson 115 even though this is technically made by Mercury. I seem to get less if any water intrusion into my gearcase with this oil. If there is any, the oil emulsifies the water and continues to protect the gears. I have had better luck with this than Pennzoil marine or others. Highly recommend. It is a blue color and easy to drain and fill.
J**.
Works fine in outdrive
Good gear oil. Purple dye for leak detection
A**S
OEM stuff at a great price!
OEM stuff at a great price! Keeps my Bravo3 happy.
C**.
Does not come with a pump.
The Good: Changing the fluid in the lower unit is a very easy DIY job. This can save you hundreds of dollars each year by doing it yourself. The Bad: You need a special pump to change the oil, and sometimes it comes with the gear lube. Unfortunately this product did not come with it. Luckily my neighbor had an extra one from changing the lube a different boat laying around and was able to use that. The Ugly: If you have to go get the pump, that could cost a few extra dollar but is just an extra nuisance. The pumps are interchangable but you just need to clean it between uses (DON'T MIX DIFFERENT OIL BRANDS)
J**E
Works great!
I had to rebuild the water pump in my 2001 Johnson 90hp, so while it was apart, I changed the oil out too. Stuff is slick and flows pretty good for SAE 90, should last a while...
J**O
Lo que requería el depósito de la pata y le quitó la alarma de bajo nivel
A**D
good price
D**M
Works good
D**.
Ware schnell und pünktlich geliefert. Ein sehr gutes Getriebeöl für meinen Außenborder.Danke!
R**B
Quick delivery. Good oil. Used in outboard gearbox.
Trustpilot
1 day ago
3 weeks ago