Key Features & Potential Benefits
Mobil Delvac MX ESP 15W-40 is formulated using Synthetic Technology and a mixed detergent system to deliver cutting-edge performance in both new and older engines. In addition to assuring excellent control of oil thickening due to soot build-up and outstanding TBN retention for long drain intervals, Mobil Delvac MX ESP 15W-40’s advanced technology also provides outstanding resistance to oil consumption, oxidation, corrosive and abrasive wear, and high temperature deposits.
The key benefits include:
| Features | Advantages and Potential Benefits | 
| Superior soot-viscosity control | Helps to maintain engine efficiency, long engine life and long oil life | 
| Outstanding thermal and oxidative stability Oxidation resistance is 50% better1 | Helps to reduce low temperature sludge build-up and high temperature deposits | 
| Excellent oil consumption control | Helps to lower oil costs due to less make-up oil during operation | 
| Excellent TBN reserves | Helps to improve corrosion protection and to extend drain intervals | 
| Stay-in-grade shear stability, up to 80% improved high-temperature viscosity control1 | Helps to maintain viscosity in severe, high temperature service for greater wear protection and long engine life | 
| Excellent low temperature pumpability | Fast oil flow and helps to reduce wear during engine start-up in low temperatures | 
| Superb resistance to corrosive and abrasive wear. Wear protection is 20% better2 | Long life of critical wear surfaces | 
| Component compatibility | Long gasket, seal, and after treatment (DPF and DOC) life | 
| Meets demanding specifications of key OEMs and latest API gasoline service category | One engine oil for mixed fleet operations | 
1: Based on comparison of Volvo T-13 engine test results, compared to earlier CJ-4 formulation
2: Based on comparison of Cummins ISM and Mack T-12 engine test results, compared to earlier CJ-4 formulation
Applications
Recommended by ExxonMobil for use in:
- Heavy Duty Diesel Engines including Euro V/VI Modern Low Emissions Vehicles, Utilizing Technologies such as Diesel Particulate Filter (DPF), Selective Catalytic Reduction (SCR), Continuously Regenerating Traps (CRT), Diesel Oxidation Catalysts (DOC) and Exhaust Gas Recirculation (EGR)
- High-performance diesel applications including turbo-charged designs featuring EGR Technology and diesel applications using older, naturally aspirated conventional designs.
- On-highway heavy-duty trucking and off-highway including: construction, mining, quarrying, and agriculture.
- On-highway applications operating in both high speed/high load and short haul pick-up/delivery.
- Off-highway applications operating in severe low speed/heavy load conditions
- High performance gasoline engines and mixed fleet operations.
- Diesel-powered equipment from American, European and Japanese OEMs
Approvals & Specifications
| This product has the following approvals: | 
| Allison TES-439 | 
| Detroit Detroit Fluids Specification 93K222 | 
| Detroit Fluids Specification 93K218 | 
| DEUTZ DQC II-10 LA | 
| Mack EO-N Premium Plus 03 | 
| Mack EO-O Premium Plus | 
| MACK EOS-4.5 | 
| MB-Approval 228.31 | 
| RENAULT TRUCKS RLD-3 | 
| VOLVO VDS-2 | 
| VOLVO VDS-3 | 
| VOLVO VDS-4 | 
| VOLVO VDS-4.5 | 
| This product is recommended for use in applications requiring: | 
| API CF | 
| API CF-2 | 
| API CF-4 | 
| API CG-4 | 
| MAN M 3575 | 
| This product meets or exceeds the requirements of: | 
| API CH-4 | 
| API CI-4 | 
| API CI-4 PLUS | 
| API CJ-4 | 
| API CK-4 | 
| API SL | 
| API SM | 
| API SN | 
| JASO DH-2 | 
| ACEA E7 | 
| ACEA E9 | 
| Caterpillar ECF-3 | 
| Cummins CES 20081 | 
| Cummins CES 20086 | 
| MAN M 3275-1 | 
Typical Properties
| Mobil Delvac MX ESP 15W-40 | |
| SAE Grade | 15W-40 | 
| Viscosity, ASTM D 445 | |
| cSt @ 40ºC | 109 | 
| cSt @ 100ºC | 14 | 
| Viscosity Index, ASTM D 2270 | 130 | 
| Sulfated Ash, wt%, ASTM D 874 | 0.9 | 
| Total Base #, mg KOH/g, ASTM D 2896 | 9 | 
| Pour Point, ºC, ASTM D 97 | -33 | 
| Flash Point, ºC, ASTM D 92 | 225 | 
| Density @ 15ºC kg/l, ASTM D 4052 | 0.875 | 
- Key Features & Benefits
- Key Features & Potential Benefits- Mobil Delvac MX ESP 15W-40 is formulated using Synthetic Technology and a mixed detergent system to deliver cutting-edge performance in both new and older engines. In addition to assuring excellent control of oil thickening due to soot build-up and outstanding TBN retention for long drain intervals, Mobil Delvac MX ESP 15W-40’s advanced technology also provides outstanding resistance to oil consumption, oxidation, corrosive and abrasive wear, and high temperature deposits. - The key benefits include: - Features - Advantages and Potential Benefits - Superior soot-viscosity control - Helps to maintain engine efficiency, long engine life and long oil life - Outstanding thermal and oxidative stability - Oxidation resistance is 50% better1 - Helps to reduce low temperature sludge build-up and high temperature deposits - Excellent oil consumption control - Helps to lower oil costs due to less make-up oil during operation - Excellent TBN reserves - Helps to improve corrosion protection and to extend drain intervals - Stay-in-grade shear stability, up to 80% improved high-temperature viscosity control1 - Helps to maintain viscosity in severe, high temperature service for greater wear protection and long engine life - Excellent low temperature pumpability - Fast oil flow and helps to reduce wear during engine start-up in low temperatures - Superb resistance to corrosive and abrasive wear. - Wear protection is 20% better2 - Long life of critical wear surfaces - Component compatibility - Long gasket, seal, and after treatment (DPF and DOC) life - Meets demanding specifications of key OEMs and latest API gasoline service category - One engine oil for mixed fleet operations - 1: Based on comparison of Volvo T-13 engine test results, compared to earlier CJ-4 formulation - 2: Based on comparison of Cummins ISM and Mack T-12 engine test results, compared to earlier CJ-4 formulation 
- Applications
- Applications- Recommended by ExxonMobil for use in: - Heavy Duty Diesel Engines including Euro V/VI Modern Low Emissions Vehicles, Utilizing Technologies such as Diesel Particulate Filter (DPF), Selective Catalytic Reduction (SCR), Continuously Regenerating Traps (CRT), Diesel Oxidation Catalysts (DOC) and Exhaust Gas Recirculation (EGR)
- High-performance diesel applications including turbo-charged designs featuring EGR Technology and diesel applications using older, naturally aspirated conventional designs.
- On-highway heavy-duty trucking and off-highway including: construction, mining, quarrying, and agriculture.
- On-highway applications operating in both high speed/high load and short haul pick-up/delivery.
- Off-highway applications operating in severe low speed/heavy load conditions
- High performance gasoline engines and mixed fleet operations.
- Diesel-powered equipment from American, European and Japanese OEMs
 
- Approvals & Specifications
- Approvals & Specifications- This product has the following approvals: - Allison TES-439 - Detroit Detroit Fluids Specification 93K222 - Detroit Fluids Specification 93K218 - DEUTZ DQC II-10 LA - Mack EO-N Premium Plus 03 - Mack EO-O Premium Plus - MACK EOS-4.5 - MB-Approval 228.31 - RENAULT TRUCKS RLD-3 - VOLVO VDS-2 - VOLVO VDS-3 - VOLVO VDS-4 - VOLVO VDS-4.5 - This product is recommended for use in applications requiring: - API CF - API CF-2 - API CF-4 - API CG-4 - MAN M 3575 - This product meets or exceeds the requirements of: - API CH-4 - API CI-4 - API CI-4 PLUS - API CJ-4 - API CK-4 - API SL - API SM - API SN - JASO DH-2 - ACEA E7 - ACEA E9 - Caterpillar ECF-3 - Cummins CES 20081 - Cummins CES 20086 - MAN M 3275-1 
- Typical Properties
- Typical Properties- Mobil Delvac MX ESP 15W-40 - SAE Grade - 15W-40 - Viscosity, ASTM D 445 - cSt @ 40ºC - 109 - cSt @ 100ºC - 14 - Viscosity Index, ASTM D 2270 - 130 - Sulfated Ash, wt%, ASTM D 874 - 0.9 - Total Base #, mg KOH/g, ASTM D 2896 - 9 - Pour Point, ºC, ASTM D 97 - -33 - Flash Point, ºC, ASTM D 92 - 225 - Density @ 15ºC kg/l, ASTM D 4052 - 0.875 




