










⚙️ Upgrade your gear game with Valvoline’s FlexFill – faster fill, tougher protection, zero compromises!
Valvoline FlexFill Advanced Full Synthetic 75W-90 Gear Oil in a revolutionary squeezable pouch enables 3X faster filling with 2X more fluid delivery. Engineered for hypoid rear differentials and non-synchronized manual transmissions, it provides 30% better protection against heavy loads and towing, 1.5X improved gear wear resistance, and operates efficiently from -50°F to 300°F. Its advanced synthetic formula reduces noise and chattering while fighting rust and corrosion, backed by over 150 years of Valvoline expertise.



| ASIN | B08K99GJXJ |
| Best Sellers Rank | #32,817 in Automotive ( See Top 100 in Automotive ) #471 in Automotive Oils |
| Brand | Valvoline |
| Brand Name | Valvoline |
| Container Type | Pouch |
| Customer Reviews | 4.8 out of 5 stars 1,275 Reviews |
| Flash Point | 288.5 Degrees Fahrenheit |
| Included Components | Full Synthetic Gear Oil |
| Item Form | Oil |
| Item Type Name | Gear Oil |
| Liquid Volume | 32 Fluid Ounces |
| Liquid volume | 32 Fluid Ounces |
| Manufacturer | Valvoline |
| Material | Synthetic |
| Package information | Pouch |
| Recommended Uses For Product | Automotive |
| Recommended uses for product | Automotive |
| Specific Uses For Product | Conventional and limited slip differentials and non-synchronized manual transmissions where API GL-5 or API GL-4 fluid is specified |
| UPC | 074130046290 |
| Unit Count | 31.98 Milliliters |
| Upper Temperature Rating | 300 Degrees Fahrenheit |
| Viscosity | 75W-90 |
R**Q
Durango 2018 differential
A**7
Good oil and bottle
B**D
Gear oil is OK with the soft pouches. I didn’t like.
T**Y
Good
T**.
Gear oil
Trustpilot
5 days ago
1 month ago