Ultra1Plus Synthetic Gear Oil, 75W-90, API GL-4 (3 Pack QT)

Made in Houston, Texas, this complete line of lubricants is suitable for all industries. Utilizing certified API and SAE formulas, we combine base stocks from Valero, ExxonMobil, Motiva, and Calumet refineries, along with additives from Afton Chemical, Chevron Oronite, Infineum, and Lubrizol. All our products meet and exceed the latest specifications set by the American Petroleum Institute (API), Society of Automotive Engineers (SAE), and the American Chemical Council.

Designed for a wide range of operating conditions, our SAE 75W-90 Synthetic Gear Oil, API GL-4 is formulated with synthetic base oils and specialty performance additives to provide improved high-temperature thermal and oxidative stability. Specialty anti-scuffing additives and friction modifiers offer advanced protection and lubricity in extreme pressure conditions. Additionally, this highly shear-stable oil resists rust, oxidation, foaming, and varnish.

Exceeding the year-round, all-weather performance viscosity requirements of SAE J306, as well as the rigorous performance requirements of API GL-4, this oil is suitable for use in all seasons. It is designed to provide enhanced protection for gears and bearings, reducing premature wear and damage to these critical components in various types of machinery and equipment. The anti-friction formulation helps reduce operating temperatures in gearboxes and other applications, ensuring that critical components like gears and bearings operate within safe temperature ranges. Additionally, the quieter, smoother operation reduces transmission noise and protects gear teeth, while the optimized gearshift performance reduces resistance and ensures a smooth and efficient gear-shifting process.

Engineered to maintain performance and provide reliable, robust protection against viscosity loss in extreme situations with severe operating conditions, this oil is designed to form a stable lubricating film that is effective in preventing friction between moving parts. With a viscosity grade of 75W-90, a yellow transparent liquid appearance, and typical properties such as a viscosity of 113.2 cSt at 40°C, 15.5 cSt at 100°C, a viscosity index of 145, a flash point of 205°C, and a pour point of -50°C, this premium synthetic gear oil exceeds the API GL-4 standards for automotive axle gears, ensuring exceptional wear protection and extended gear and bearing longevity, even in diverse operating conditions.

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