Brand
Mobil (ExxonMobil)
Type
Manual gearbox & axle oils
Viscosity
SAE 85W-140
Manufacturer code
201520503550

Mobilube HD 85W-140

Heavy-duty gear oil for axles and final drives under shock loading, API GL-5

Specifications

Viscosity
SAE 85W-140
Manufacturer code
201520503550
Availability
On order

Approved for

Typical characteristics

PropertyTypical valueMethod
Brookfield Viscosity @ -12 CmPa.s100000ASTM D2983
Kinematic viscosity @ 100 Cmm2/s27.5ASTM D445
Shear stability (KRL 20h)mm2/s27CEC L-45-A-99
Viscosity index97ASTM D2270

Complete documentation

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Manufacturer's description

Mobilube HD Series are high-performance, heavy-duty gear lubricants formulated from high-performance base oils and an advanced additive system, engineered for automotive applications including heavy-duty axles and final drives where extreme pressures and shock loading are expected. They are recommended by ExxonMobil for applications requiring API GL-5 service. ExxonMobil recommends the series for heavy-duty axles and final drives, passenger cars, on-highway light and heavy-duty trucks and commercial vehicles, off-highway construction, mining, quarrying and agriculture, and other heavy-duty industrial and automotive applications involving hypoid gears under high-speed/shock-load, high-speed/low-torque, or low-speed/high-torque conditions. Key benefits include exceptional thermal stability and resistance to high-temperature oxidation for extended gear and bearing life with minimal deposits and longer seal life; outstanding protection against low-speed/high-torque wear and high-speed scoring for increased load-carrying capability and reduced maintenance costs; excellent rust and corrosion protection; effective low-temperature lubrication for improved startability; and compatibility with typical automotive seals and gaskets to minimise leakage. The series meets or exceeds API GL-5 and is available in SAE 80W-90 (viscosity 14.5 mm²/s at 100°C) and SAE 85W-140 (viscosity 27.5 mm²/s at 100°C) grades, both with a viscosity index of 97 and good shear stability confirmed by the CEC L-45-A-99 (KRL 20h) test.

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

Performance & benefits

  • Exceptional thermal stability and resistance to high temperature oxidationExtended gear and bearing life due to minimal deposits. Longer seal life
  • Outstanding protection against low speed/high torque wear and against highIncreased load carrying capability. Reduced maintenance costs and longer
  • speed scoringequipment life
  • Excellent rust and corrosion protectionReduced wear and longer component life
  • Effective low temperature lubricationImproved startability
  • Compatible with typical automotive seals and gasketsMinimum leakage and reduced contamination

Fits

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