





⚓ Keep your marine engine running smooth — don’t let gear lube be your weak link!
Star Brite Hypoid 90W Lower Unit Gear Lube is a 32 oz synthetic oil designed specifically for marine lower units. It features advanced anti-wear additives and rust inhibitors to protect outboard motors and stern drives from corrosion and mechanical wear. Compatible with major brands like Mercury, Yamaha, and Volvo, it maintains manufacturer warranties while delivering superior performance in saltwater conditions.





















| ASIN | B002IV6IVO |
| Brand | STAR BRITE |
| Brand Name | STAR BRITE |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 519 Reviews |
| Global Trade Identification Number | 00071247271324 |
| Item Form | Oil |
| Item Height | 9 Inches |
| Item Weight | 889 g |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Star brite |
| Material | Synthetic |
| Material Type | Synthetic |
| Package Information | Bottle |
| Recommended Uses For Product | Mechanical |
| Specific Uses For Product | Rust And Corrosion Inhibitors |
| UPC | 796793969722 071247271324 |
| Unit Count | 946.35 Milliliters |
| Viscosity | 90W |
M**.
Excelente producto
Gran alternativa vs los de Marca
H**N
Everything perfect.
Everything perfect.
J**S
Muy bueno
Buen producto
T**O
Awesome deal and delivered next day
Could find no where locally and needed for my boat. great price and delivered next day. Awesome.
C**A
Great price & quality
Purchased this high-viscosity oil for my bow thruster. This brand also has “EP” (extreme pressure) additives which usually is found only on the more expensive brands.
Trustpilot
2 months ago
1 week ago