Mobil Delvac MX™ 15W-40

Mobil commercial-vehicle-lube , South Korea

Synthetic Technology

Product Description

Mobil Delvac MX 15W-40 is an extra high performance diesel engine oil that provides excellent lubrication of today's diesel engines promoting extended engine life. As a result, this product meets or exceeds the specifications of virtually all major European and American engine manufacturers. This extra high performance has been proven in the field in a wide variety of industries, applications, and mixed fleets.

 

The advanced chemistry of this 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 MX 15W-40 combines a blend of 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 MX 15W-40 is formulated from 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

 

Reduced sludge build-up, deposits and viscosity increase

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

Excellent low temperature properties

Start-up wear protection

Component compatibility

Meets demanding specifications of key OEMs

Longer gasket and seal life

One engine oil for mixed fleet operations

 

Applications

Recommended by ExxonMobil for use in:

     •  Naturally aspirated and turbo-charged diesel powered equipment from leading Japanese, European, and American manufacturers

     •  On-highway light and heavy-duty trucking

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

     •  Mixed fleet applications

 

Specifications and Approvals

 

This product has the following approvals:

DTFR 15B110

VOLVO VDS-3

Mack EO-M Plus

Mack EO-N

RENAULT TRUCKS RLD-2

MTU Oil Category 2

 

This product is recommended for use in applications requiring:

API CG-4

API CF-4

ACEA E3

MAN M 3275-1

Mack EO-M

Cummins CES 20072

Cummins CES 20071

VOLVO VDS-2

 

This product meets or exceeds the requirements of:

API CI-4

API CH-4

API SL

API SJ

ACEA E7

Cummins CES 20077

Cummins CES 20076

Ford WSS-M2C171-D

 

Properties and Specifications

Property

 

Grade

SAE 15W-40

Density @ 15 C, kg/m3, ASTM D4052

0.869

Viscosity Index, ASTM D2270

136

Total Base Number, mgKOH/g, ASTM D2896

9

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

14.6

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

110

Ash, Sulfated, mass%, ASTM D874

1.1

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

225

Pour Point, °C, ASTM D97

-33

 

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.

10-2024

Mobil Korea Lube Oil Inc.

Level 22, Seoul Square bd., Hangang-daero, Jung-gu, Seoul, Korea

+82-2-750-8700

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.