Description
Features and Benefits
Today’s heavy equipment applications place higher performance demands on drive train lubricants. Higher speeds, higher torque and heavier loads require improved formulations to maximise equipment life and optimise operating costs. Longer service intervals place additional demands on the gear lubricant requiring effective basestock and additive systems. Mobilube HD Series of gear lubricants are engineered to meet these challenges. The key benefits include:
| Features | Advantages and Potential Benefits |
| Exceptional thermal stability and resistance to high temperature oxidation | Extended gear and bearing life due to minimal depositsLonger seal life |
| Outstanding protection against low speed/high torque wear and against high speed scoring | Increased load carrying capabilityReduced maintenance costs and longer equipment life |
| Excellent rust and corrosion protection | Reduced wear and longer component life |
| Effective low temperature lubrication | Improved startability |
| Compatible with typical automotive seals and gaskets | Minimum leakage and reduced contamination |
Applications
Recommended by ExxonMobil for use in:
– Heavy duty axles and final drives requiring API GL-5 level performance
– Passenger cars, on highway light and heavy duty trucks and commercial vehicles
– Off highway industries including: construction, mining, quarrying and agriculture
– Other heavy duty industrial and automotive applications involving hypoid gears operating under conditions where high speed/shock load, high speed/low torque, and/or low speed/high torque prevail
Specifications and Approvals
| This product meets or exceeds the requirements of: | 80W-90 | MOBILUBE HD 85W-140 |
| API GL-5 | X | X |
Properties and Specifications
| Property | 80W-90 | MOBILUBE HD 85W-140 |
| Grade | SAE 80W-90 | SAE 85W-140 |
| Brookfield Viscosity @ -12 C, mPa.s, ASTM D2983 | 100000 | |
| Brookfield Viscosity @ -26 C, mPa.s, ASTM D2983 | 120000 | |
| Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 | 14.5 | 27.5 |
| Shear Stability (KRL 20h), mm2/s, CEC L-45-A-99 | 14 | 27 |
| Viscosity Index, ASTM D2270 | 97 | 97 |
Health and Safety
Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx
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