

⚙️ Gear up with ULTRA 1PLUS – where performance meets precision!
ULTRA 1PLUS SAE 75W-90 Synthetic Gear Oil is a premium API GL-5 rated lubricant designed for superior gear protection and performance. Its synthetic formulation offers exceptional thermal and oxidative stability, enhanced limited-slip differential compatibility, and reliable cold temperature flow. Packaged in a convenient 5-gallon pail, it’s engineered to extend equipment life, reduce maintenance costs, and deliver consistent all-weather reliability for automotive and industrial applications.




| ASIN | B0885YTHKG |
| Best Sellers Rank | #14,168 in Automotive ( See Top 100 in Automotive ) #26 in Gear Oils |
| Brand | ULTRA 1PLUS |
| Brand Name | ULTRA 1PLUS |
| Container Type | Pail |
| Customer Reviews | 4.7 out of 5 stars 443 Reviews |
| Flash Point | 205 Degrees Celsius |
| Item Form | Oil |
| Item Type Name | Gear Oil |
| Liquid Volume | 5 Gallons |
| Manufacturer | Ultrachem LLC |
| Material | Synthetic |
| Package Information | Pail |
| Recommended Uses For Product | Automotive |
| Specific Uses For Product | Reducing friction in machinery, Prolonging equipment lifespan |
| UPC | 810050654128 |
| Unit Count | 640.0 Fluid Ounces |
| Viscosity | 75W-90 |
J**E
Good quality for the money spent.
Appears to be a good quality oil. Will buy again.
D**S
great price
very good quality for my bike
A**R
Nice
Works great
J**N
Best gear saving oil
Good quality oil
J**Y
Perfect fit for OEM.
Perfect fit for OEM.
C**R
Good product
Didn't need a gallon but good product.
A**R
I would buy again
Product arrived quickly and in good condition.
B**L
Great lube that quited my noisey gear box.
This is the only oil I ever use in the transfer case on either of our 4 wheel all symmetrical drive Subaru's. This will be the second time I've change the oiıvl the differentials & have bad no issues. It is a long term product that only needs changing infrequently. It quieted my noisey gears down & seems to be a high quality lubricant.
Trustpilot
3 weeks ago
2 weeks ago