Jenbacher N Oil 40

Mobil industrial , Canada

High Performance Gas Engine Oil

Jenbacher logo

Product Description

Jenbacher N Oil 40 is a high performance gas engine oil formulated for current & next generation of Jenbacher natural gas engines. It has been designed as a major component of the engine, in close cooperation between INNIO Jenbacher(1) and ExxonMobil(1) engineers.


With more than a hundred thousand hours of accumulated field data from long term monitoring in more than 100 units, the formulation of Jenbacher N Oil 40 engine oil has been confirmed to provide 2 times(2) extended oil and filter life and reduced life cycle costs (LCC) of up to 30% compared to other typical approved gas engine oils(3). Specifically developed and carefully validated new used oil limits have been released by INNIO Jenbacher for this product to provide extended and reliable oil drain intervals. Jenbacher N Oil 40 can help users keep their Jenbacher engines running longer and cleaner(2) with improved reliability, excellent alkalinity reserve and retention, resulting in increased productivity versus other typical approved gas engine oils. (new paragraph) Approvals: Jenbacher N Oil 40 is approved for the whole range of Jenbacher natural gas engines – Type 2, Type 3, Type 4, Type 6 and Type 9. (new paragraph) For latest approvals, refer to INNIO Jenbacher's technical instructions TA 1000-1109 & TA 1000-1108 which can also be found at /engineoil (internet) or (intranet for signed-in users only).


1) © 2020 ExxonMobil. Mobil is a trademark or registered trademark of Exxon Mobil Corporation or one of its subsidiaries. Imperial Oil, licensee.


© INNIO and Jenbacher are trademark applications or registered trademarks of INNIO or one of its affiliates.


(2) Actual benefits can vary depending upon the type of equipment used and its maintenance, operating conditions and environment, and any prior lubricant used. Extended used oil and filter life is based on normal use of the product, as described in the technical instructions from INNIO Jenbacher.


(3) See Jenbacher N Oil 40 performance profile on



Features and Benefits

Jenbacher N Oil 40 can help(2) reduce maintenance expenses through:



Advantages and Potential Benefits

Long oil life through:

- Outstanding oxidation stability

- Enhanced dispersion properties and soot handling

Provides extended oil and filter life up to 2 times longer than standard intervals, helping reduce customer maintenance expenses

Excellent valve protection through improved dry lubrication properties

Reduce Life Cycle Costs (LCC) by up to 30%



All Jenbacher natural gas engines – Type 2, Type 3, Type 4, Type 6 and Type 9.


Specifications and Approvals


This product has the following approvals:

INNIO Jenbacher TI 1000-1109 (CAT (catalyst) approved)

INNIO Jenbacher TI 1000-1109 (Class A fuel gas, Type 2 & 3, extended drain)

INNIO Jenbacher TI 1000-1109 (Class A fuel gas, Type 6 all versions, extended drain)


Properties and Specifications




SAE 40

Pour Point, °C, ASTM D97


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


Viscosity Index, ASTM D2270


Ash, Sulfated, mass%, ASTM D874


Total Base Number, mgKOH/g, ASTM D2896


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


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


Density @ 15.6 C, g/cm3, ASTM D4052



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.


Imperial Oil

Petroleum and Chemicals Division
Lubricants and Specialties
240 Fourth Ave SW
C. P. 2480, Station M
Calgary AB T2P 3 M 9


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.