Mobil Delvac Legend™15W-40 Agri Universal

Mobil commercial-vehicle-lube , Ireland

Super Tractor Oil Universal (STOU) Lubricant

Product Description

Mobil Delvac Legend™15W-40 Agri Universal is a high performance, multi-functional lubricant for most farm equipment applications. This STOU lubricant provides good performance in diesel and gasoline engines, transmissions, hydraulics, final drives and oil-immersed brakes operating in agricultural service. Mobil Delvac Legend 15W-40 Agri Universal is recommended for use in a wide range of heavy-duty applications and operating environments found in the farming industry.


Features and Benefits

Agricultural enterprises employ a wide variety of equipment requiring multi-functional lubrication performance. The engineering in Mobil Delvac Legend™ 15W-40 Agri Universal meets the diverse lubrication requirements of this equipment which reduces the number of lubricants required and the possibility of misapplication. The key benefits include:



Advantages and Potential Benefits

Good thermal and oxidation stability

Reduced sludge build-up and high temperature deposits

TBN reserves

Improved deposit control

Good rust and corrosion protection

Reduced wear and long equipment life especially in hydraulic components

Effective detergency/dispersancy

Cleaner engines and long engine life

High temperature viscosity retention and volatility control

Reduced engine scuffing, bore polishing, and oil consumption

Unique frictional and load carrying properties

Increased power, improved power train performance and elimination of chatter in wet brakes

Low temperature pumpability and performance

Easier engine start-up, reduced wear in critical valve train and good hydraulic response

Component compatibility

Longer gasket and seal life

Multipurpose product

Reduces inventory and chance for misapplication



•  Mixed diesel and gasoline-powered farm vehicles and equipment

•  Farm equipment transmissions and power systems requiring multifunctional fluid


Specifications and Approvals


This product is recommended for use in applications requiring:


Allison C-4 (Agriculture Applications Only)

Caterpillar TO-2






Properties and Specifications




SAE 15W-40

Cold-Cranking Simulator, Apparent Viscosity @ -20 C, mPa.s, ASTM D5293


Brookfield Viscosity @ -26 C, mPa.s, ASTM D2983


Viscosity Index, ASTM D2270


Total Base Number, mgKOH/g, ASTM D2896


Pour Point, °C, ASTM D97


Kinematic Viscosity @ 40 C, mm2/s, ASTM D445


Kinematic Viscosity @ 100 C, mm2/s, ASTM D445


Flash Point, Cleveland Open Cup, °C, ASTM D92


Density @ 15 C, g/ml, ASTM D1298


Ash, Sulfated, mass%, ASTM D874



Health and safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @

All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.


Esso Petroleum Company limited
ExxonMobil House, Ermyn Way, Leatherhead, Surrey KT22 8UX

44 (0)1372 222000

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 
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