Mobil 1 LS 75W-90 Synthetic Gear Lube - 1 Quart - MIL-PRF-2105E

Need more than a single quart? Check out our 12 quart cases.

Designed for use in heavy-duty drivetrains that require high-viscosity synthetic lubricants, Mobil Delvac Synthetic Gear Oil 75W-90 is engineered to meet the most demanding extended drain and warranty requirements. Mobil Delvac Synthetic Gear Oil 75W-90 incorporates the latest technology in synthetic basestocks and advanced additives providing significant advantages over mineral gear oils.

Today’s technology has vastly improved the performance capabilities of heavy-duty on and off-highway equipment load, torque, speed, and control through innovative drivetrain designs. These designs have changed and increased the requirements of lubricants to deliver this higher level of performance, increase productivity, and reduce operating costs. For heavy-duty final drives, friction control, wear protection, thermal stability, shear stability, rust and corrosion prevention, and seal protection are features that must be optimally balanced to provide extended gear and seal life, smooth operation, improved fuel economy and high load high torque capability over a wide range of applications. The key benefits of Mobil Delvac Synthetic Gear Oil 75W-90 include:

Features Advantages and Potential Benefits Exceptional thermal stability and resistance to high temperature oxidation Extended gear and bearing life due to minimal deposits Longer seal life Outstanding protection against low speed/high torque wear and high speed scoring Increased load-carrying capability. Reduced maintenance costs and longer equipment life Exceptional shear stability Retains viscosity and film strength under severe operating conditions to prevent wear Excellent rust, staining, and corrosion protection of copper and its alloys Reduced wear and longer component life Enhanced friction reduction properties Improved fuel economy and reduced operating costs Outstanding low temperature fluidity versus mineral oils Reduced wear and ease of start-up Good resistance to foaming Maintains film strength for reliable lubrication Compatible with typical automotive seals and gaskets Minimum leakage and reduced contamination

Typical Properties - 75W-90 SAE Grade 75W-90 Viscosity, ASTM D 445 cSt @ 40°C cSt @ 100°C 120 15.9 Viscosity Index, ASTM D 2270 140 Pour Point, °C, ASTM D 97 -48 Flash Point, °C, ASTM D 92 205 Density @ 15°C kg/l, ASTM D 4052 0.859