Mobil Delvac MX 15W-40

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.

 

1L | Part No: 143122 | RRP $15.99
5L | Part No: 135985 | RRP $41.99

 

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Key Features & Potential 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 using Synthetic Technology 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
Excellent low temperature properties​Start-up wear protection
Component compatibilityLonger gasket and seal life​
Meets demanding specifications of key OEMsOne 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

Approvals & Specifications

This product has the following builder approvals:
Mack EO-M Plus
Mack EO-N
MB-Approval 228.3
MTU Oil Category 2
RENAULT TRUCKS RLD-2
VOLVO VDS-3

 

This product is recommended for use in applications requiring:
ACEA B2
API SMAPI CG-4
API CF-4
API CF
Cummins CES 20072
Cummins CES 20071
Detroit 7SE 270 (4-STROKE CYCLE)
Mack EO-M
RENAULT TRUCKS RLD
VOLVO VDS-2

 

This product meets or exceeds the requirements of:
API CI-4
API CH-4
API SL
API SJ
Caterpillar ECF-2
Cummins CES 20078
Cummins CES 20077
Cummins CES 20076
JASO DH-1
ACEA E7

Typical Properties

Property
Grade15W-40
Ash, Sulfated, mass%, ASTM D8741.3
Density @ 15.6 C, g/ml, ASTM D40520.885
Flash Point, °C, ASTM D92228
Kinematic Viscosity @ 100 C, mm2/s, ASTM D44514.4
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445106
Pour Point, °C, ASTM D97-33
Total Base Number, mgKOH/g, ASTM D289612
Viscosity Index, ASTM D2270140
Key Features & Benefits

Key Features & Potential 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 using Synthetic Technology 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
Excellent low temperature properties​Start-up wear protection
Component compatibilityLonger gasket and seal life​
Meets demanding specifications of key OEMsOne engine oil for mixed fleet operations
Applications

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
Approvals & Specifications

Approvals & Specifications

This product has the following builder approvals:
Mack EO-M Plus
Mack EO-N
MB-Approval 228.3
MTU Oil Category 2
RENAULT TRUCKS RLD-2
VOLVO VDS-3

 

This product is recommended for use in applications requiring:
ACEA B2
API SMAPI CG-4
API CF-4
API CF
Cummins CES 20072
Cummins CES 20071
Detroit 7SE 270 (4-STROKE CYCLE)
Mack EO-M
RENAULT TRUCKS RLD
VOLVO VDS-2

 

This product meets or exceeds the requirements of:
API CI-4
API CH-4
API SL
API SJ
Caterpillar ECF-2
Cummins CES 20078
Cummins CES 20077
Cummins CES 20076
JASO DH-1
ACEA E7
Typical Properties

Typical Properties

Property
Grade15W-40
Ash, Sulfated, mass%, ASTM D8741.3
Density @ 15.6 C, g/ml, ASTM D40520.885
Flash Point, °C, ASTM D92228
Kinematic Viscosity @ 100 C, mm2/s, ASTM D44514.4
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445106
Pour Point, °C, ASTM D97-33
Total Base Number, mgKOH/g, ASTM D289612
Viscosity Index, ASTM D2270140