Mobilube HD LS 80W-90

Mobil commercial-vehicle-lube , Uruguay

Limited-Slip Gear Lubricant

Product Description

Mobilube HD LS 80W-90 is an extra high performance, automotive lubricant formulated from select base oils and an advanced additive system specifically for limited-slip differentials.  This lubricant is engineered for performance in heavy duty limited-slip differentials, axles, and final drives where extreme pressures and shock loading are expected providing API GL-5 level performance.  Mobilube HD LS 80W-90 provides exceptional chemical and thermal stability at elevated bulk oil temperatures.


Features and Benefits

Today’s truck and car equipment applications place higher performance demands on drive train lubricants.  Higher speeds, higher torque, heavier loads, and limited-slip capability require improved formulations to maximise differential life and optimise performance.  Longer service intervals place additional demands on the gear lubricant.  Mobilube HD LS 80W-90 gear lubricant is engineered to meet these challenges.   The key benefits include:

FeaturesAdvantages and Potential Benefits
Excellent frictional propertiesEffective limited-slip performance
Good thermal stability and resistance to high temperature oxidationExtended gear and bearing life due to minimal deposits and longer seal life
Outstanding protection against low speed/high torque wear and against high speed scoringIncreased load carrying capability reducing operating costs
Effective low temperature lubricationReduced wear and ease of start-up
Excellent rust, staining, and corrosion protectionReduced wear and maintenance costs
Good resistance to foamingMaintains film strength for reduced wear
Compatible with typical automotive seals and gasketsMinimum leakage and reduced contamination



      Recommended by ExxonMobil for use in:

  • Limited-slip differentials, axles, and final drives requiring API GL-5 level performance
  • Passenger cars, on highway passenger light and heavy duty trucks, busses and vans
  • Off highway industries including: construction, quarrying, and agriculture
  • Other industrial and automotive applications involving hypoid and other gears operating under conditions where high speed/shock load, high speed/low torque, and/or low speed/high torque conditions prevail
  • Mobilube HD LS 80W-90 gear lubricant is intended for initial fill, topping-off, and refill of enclosed automotive type gearing where SAE 80W-90 limited-slip gear lubricants are recommended
  • Do not use in transmissions or transaxles for which engine oil or automatic transmission fluids are recommended


Specifications and Approvals

Mobilube HD LS 80W-90 meets or exceeds the requirements of the following industry specification: 


Typical Properties

Mobilube HD LS 80W-90 
SAE Grade80W-90
Viscosity, ASTM D 445 
cSt @ 40ºC141
cSt @ 100ºC14.8
Viscosity Index, ASTM D 2270105
Pour Point, ºC, ASTM D 97-30
Flash Point, ºC, ASTM D 92230
Density @ 15ºC kg/l, ASTM D 40520.90


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 Mobilube are trademarks of Exxon Mobil Corporation, or one of its subsidiaries.


Lidermind SA. ( Distribuidor Oficial de Lubricantes ESSO)
Gral Luna N° 1370 , Montevideo, Uruguay

(598-2) 208- 6961

Typical Properties are typical of those obtained with normal production tolerance and do not constitute a specification.  Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations.  The information contained herein is subject to change without notice. All products may not be available locally. For more information, contact your local ExxonMobil contact or visit
ExxonMobil is comprised of numerous affiliates and subsidiaries, many with names that include Esso, Mobil, or ExxonMobil. Nothing in this document is intended to override or supersede the corporate separateness of local entities. Responsibility for local action and accountability remains with the local ExxonMobil-affiliate entities.