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⚙️ Drive smoother, last longer — the gear oil pros trust!
Royal Purple Max Gear 75W-90 is a premium synthetic hypoid gear oil designed for trucks, 4WDs, and marine engines. Packaged in a convenient set of three 1-quart bottles, it combines high-quality synthetic base oils with proprietary Synerlec additive technology to reduce friction, extend gear and bearing life, lower operating temperatures, and provide superior corrosion protection. Ideal for limited-slip differentials and manual transmissions, it meets warranty requirements while enhancing fuel efficiency and drivetrain performance.
| ASIN | B074WC7XSD |
| Best Sellers Rank | #22,421 in Automotive ( See Top 100 in Automotive ) #44 in Gear Oils |
| Brand Name | Royal Purple |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (489) |
| Item Form | Oil |
| Item Weight | 32 Ounces |
| Liquid Volume | 1 Quarts |
| Manufacturer | Royal Purple |
| Material | Bronze |
| UPC | 192019015356 |
| Unit Count | 95.964196 Fluid Ounces |
| Viscosity | 75W-90 |
M**W
Great product
Love RP gear oil.
B**Y
Great value
Great product, great prices.
T**M
Good quality oil for my gearbox and rearend
I use Royal Purple Max Gear 75W-90 in both my AX15 manual transmission as it's "yellow-metal" safe for the bushings, and my Chrysler 8.25 rear end as this is an acceptable weight oil for it. Never had any problems with my transmission and since I'm rebuilding my rear-end I decided to spring for the quality stuff. Would recommend
S**T
Good price
Good price packaged well
V**A
Gets the job done.
best oil quality. for performance they work well and it's a viable option. for the value it is convenient especially for transmission oil as it was the perfect amount for my 1993 sc300 manual transmission.
C**M
Great brand not available locally.
Exactly what I need for my C7 corvette differential. Glad I could buy on Amazon not available locally.
J**N
Good oil
Good gear oil. Used in my truck and had no issues
C**D
Excellent
Excellent.
R**X
Used this on my C6 Corvette. Haven't had any issues after running it for the past year.
P**.
Très bon prix livré juste à temps.
S**N
This is a great product and it was available at a decent price. I especially like that I don't have to use a special limited slip differential additive with the Royal purple product
R**N
It came on time and was exactly what I needed
Trustpilot
Hace 1 semana
Hace 1 mes