Mobil Delvac Modern 20W-50 Super Defense

Mobil commercial-vehicle-lube , 中国

Synthetic Technology

Product Description

Mobil Delvac Modern 20W-50 Super Defense is an extra high performance diesel engine oil that provides excellent lubrication of today's diesel engines promoting extended engine life. It is recommended by ExxonMobil for use in a wide range of heavy duty applications and operating environments found in the trucking, mining, construction, quarrying, and agricultural industries.

 

This synthetic technology product provides outstanding performance in both modern, demanding low-emission diesel engines and older diesel engines operating on low or high sulphur fuel. Mobil Delvac Modern 20W-50 Super Defense is formulated using high performance base stocks with a progressive additive system to provide superior control of oil thickening due to soot build-up and high temperatures as well as outstanding resistance to oxidation, corrosion, and high temperature deposits.

 

Features and Benefits

High output, low emission diesel engines significantly increase the demands on engine lubricants. Tighter engine designs reduce oil consumption, resulting in less fresh oil make-up to replenish depleted additives. Top piston fire rings are located higher on the piston bringing the oil film closer to the combustion chamber where higher temperatures increase thermal stress on the lubricant. Increased fuel injector pressure and retarded timing improve fuel burn efficiency, but also increase engine temperatures and increase soot loads. Mobil Delvac Modern 20W-50 Super Defense is formulated using high performance base oils and a superior balanced additive system to provide optimum engine performance in modern diesel and gasoline engines as well as older models. The key benefits include:

 

Features

Advantages and Potential Benefits

High thermal and oxidation stability

Reduced sludge build-up, deposits and viscosity increase

TBN reserves

Deposit control and acid neutralisation

Stay-in-grade shear stability

Wear protection and viscosity control

Advanced detergency/dispersancy

Cleaner engines and longer component life

Improved soot handling

Improved viscosity control and used oil pumpability

Component compatibility

Longer gasket and seal life

 

Applications

Recommended by ExxonMobil for use in:

•Naturally aspirated and turbo-charged diesel powered equipment

•On-highway light and heavy-duty trucking

•Off-highway industries including: construction, mining, quarrying, and agriculture

 

Specifications and Approvals

This product has the following approvals:

MB-Approval 228.3

 

This product meets or exceeds the requirements of:

API CI-4

 

Properties and Specifications

Property

Grade

SAE 20W-50

Viscosity Index, ASTM D2270

130

Total Base Number, mgKOH/g, ASTM D2896

9

Pour Point, °C, ASTM D97

-30

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

169

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

19.3

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

227

Density @ 15 C, kg/l, ASTM D4052

0.88

Ash, Sulfated, mass%, ASTM D874

1.1

 

Health and safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx

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

09-2020

ExxonMobil (China) Investment Co. Ltd
17th Floor, Metro Tower
30 Tian Yao Qiao Road
Shanghai 2000030
China

+86 21 24076000
http://www.exxonmobil.com

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 www.exxonmobil.com 
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.