











⚙️ 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 ensures high thermal and oxidative stability, enhanced limited-slip differential operation, and reliable flow across all temperatures. Packaged in a convenient 5-gallon pail, it delivers cost-effective maintenance by extending equipment life and reducing wear under extreme pressure conditions.




| ASIN | B0885YTHKG |
| Best Sellers Rank | #13,328 in Automotive ( See Top 100 in Automotive ) #25 in Gear Oils |
| Brand | ULTRA 1PLUS |
| Date First Available | May 8, 2020 |
| Flash Point | 205 Degrees Celsius |
| Item Form | Oil |
| Item Weight | 38.7 pounds |
| Item model number | UL703 |
| Liquid Volume | 5 Gallons |
| Manufacturer | Ultrachem LLC |
| Material | Synthetic |
| Number of Items | 1 |
| Package Information | Pail |
| Product Dimensions | 12 x 12 x 15.5 inches |
| 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
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.
J**N
Best gear saving oil
Good quality oil
A**R
Nice
Works great
T**.
Good replacement for diff oil
Seems like good diff oil!
J**Y
Perfect fit for OEM.
Perfect fit for OEM.
A**R
I would buy again
Product arrived quickly and in good condition.
R**Z
muy buen producto, totalmente recomendable
L**I
Very happy good product good quality and price
L**A
J'ai utilisé cette huile dans plusieurs véhicules manuel autant avec differentiel LSD que ouvert et elle fonctionne à merveille. Le rapport qualité/prix est définitivement imbattable
S**S
Aunque tiene buen perfil,lo siento muy falto de viscosidad,pero es lo que me recomendó el manual del propietario, gracias.
B**G
Used it for my Volvo vnl 670. 2 for 5 Gallon Pails and change it myself. Saved CAD$200.
Trustpilot
2 months ago
3 weeks ago