Mobil Delvac Gear Oil 80W-90, 85W-140
Heavy Duty Automotive Gear Lubricants
Product Description
Mobil Delvac Gear Oil 80W-90 and 85W-140 are high performance, heavy duty gear lubricants formulated from high performance base oils and an advanced additive system. These lubricants are engineered for automotive applications including heavy duty axles and final drives where extreme pressures and shock loading are expected. They provide excellent performance where API GL-5 service is required.
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. Mobil Delvac Gear Oil 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 deposits
Longer seal life |
| Outstanding protection against low speed/high torque wear and against high speed scoring |
Increased load carrying capability
Reduced 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
| Mobil Delvac Gear Oils meet or exceed the following industry specification: |
80W-90 |
85W-140 |
| API GL-5 |
X |
X |
Typical Properties
| Mobilube HD LS 80W-90 |
80W-90 |
85W-140 |
| SAE Grade |
80W-90 |
85W-140 |
| Viscosity, ASTM D 445 |
|
|
| cSt @ 40oC |
136 |
328 |
| cSt @ 100oC |
14.5 |
25.3 |
| Viscosity Index, ASTM D 2270 |
105 |
97 |
| Pour Point, oC, ASTM D 97 |
-30 |
-18 |
| Flash Point, oC, ASTM D 92 |
202 |
224 |
| Density @ 15oC kg/l, ASTM D 4052 |
0.90 |
0.91 |
Health and Safety
Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) are followed. MSDS's are available upon request through your sales contract office, or via the Internet. This product should not be used for purposes other than its intended use. If disposing of used product, take care to protect the environment.
The Mobil logotype, the Pegasus design, and Mobil Delvac Gear Oil are trademarks of Exxon Mobil Corporation, or one of its subsidiaries.
5-2011
Copyright ? 2001-2013 Exxon Mobil Corporation. All rights reserved..
