







⚙️ Keep your gears running smoother, longer — don’t get left behind!
Quicksilver 858058Q01 Premium Gear Lube 80W-90 is a high-performance synthetic blend lubricant designed for marine and automotive gear systems. With a precise 80W-90 viscosity, it ensures optimal protection and smooth operation under heavy loads. Trusted by thousands with a 4.8-star rating, this gear lube extends drivetrain life and maintains reliable performance, especially in demanding marine environments.











| ASIN | B0039001TI |
| Best Sellers Rank | #77,612 in Automotive ( See Top 100 in Automotive ) #801 in Automotive Oils |
| Brand | Quicksilver |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,677) |
| Date First Available | 1 August 2019 |
| Item Weight | 816 g |
| Item model number | 858058Q01 |
| Manufacturer | Quicksilver |
| Manufacturer Part Number | 858058Q01 |
| Product Dimensions | 10.16 x 6.05 x 23.5 cm; 816.47 g |
| Viscosity | 80W-90 |
N**S
Item neuf comme l’annonce, livraison rapide! Merci!
R**R
Good value oil. Keeps my outboard motor reliably purring along.
T**R
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.
K**C
It's good and price is just right.
S**R
Great product, great price.
Trustpilot
1 week ago
4 days ago