Mobil Agri Extra 10W-40  

Mobil Commercial Vehicle Lube, Norway

Super Tractor Oil Universal (STOU) Lubricant

Product Description

Mobil Agri Extra 10W-40 is a synthetic blend, extra high performance, multi-functional lubricant for most farm equipment applications. This STOU lubricant provides excellent performance in diesel and gasoline engines, transmissions, hydraulics, final drives, and oil-immersed brakes operating in agricultural service.  It is engineered using high quality base stocks and an optimised additive system.  Mobil Agri Extra 10W-40 lubricant is recommended for use in a wide range of severe duty applications and extreme operating environments found in the farming industry.


Features and Benefits

Agricultural enterprises employ a wide variety of equipment requiring multi-functional lubrication performance. The advanced technology in Mobil Agri Extra 10W-40 meets the diverse lubrication requirements of this equipment, which reduces the number of lubricants required, and the possibility of misapplication. The key benefits include:

FeaturesAdvantages and Potential Benefits
Excellent thermal and oxidation stabilityReduced sludge build-up and high temperature deposits
TBN reservesImproved deposit control
Good rust and corrosion protectionReduced wear and long equipment life especially in hydraulic components
Effective detergency/dispersancyCleaner engines and long engine life
High temperature viscosity retention and volatility controlReduced engine scuffing, bore polishing, and oil consumption
Effective frictional and load carrying propertiesIncreased power, improved power train performance, and elimination of chatter in wet brakes
Excellent low temperature pumpability and performanceEasier engine start-up, reduced wear in critical valve train and good hydraulic response
Component compatibility
Multipurpose product
Longer gasket and seal life
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

Mobil Agri Extra 10W-40 has the following builder approvals:10W-40
Massey Ferguson MF 1145X


Mobil Agri Extra 10W-40 is recommended by ExxonMobil for use in applications requiring: 
Allison C-4 (Agriculture Applications Only)X
Massey Ferguson MF 1139X
Massey Ferguson MF 1144X
John Deere J27X
Ford M2C 159BX


Typical Properties

Mobil Agri Extra 10W-40 
SAE Grade10W-40
Viscosity, ASTM D 445 
cSt @ 40ºC85.0
cSt @ 100ºC13.0
Viscosity Index, ASTM D 2270150
Sulfated Ash, wt%, ASTM D 8741.6
Total Base # , mg KOH/g, ASTM D 289610.4
Pour Point, ºC, ASTM D 97-36
Flash Point, ºC, ASTM D 92230
Density @ 15ºC kg/l, ASTM D 40520.88


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 and Pegasus design are trademarks of ExxonMobil Corporation, or one of its subsidiaries.


Mobil Oil AS
Drammensveien 149, Postboks 350 Skøyen
N-0213 OSLO

(+47) 22 66 30 30

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.