Description
Features and Benefits
Mobil Delvac 1™ ESP 5W-40 is an outstanding lubricant solution for modern and latest engine technology equipped with emission after-treatment. It was developed by ExxonMobil to maintain unsurpassed oxidation stability³ while also delivering exceptional low temperature fluidity and pumpability for smooth starting in cold down to -35°C. This feature, in combination with the sophisticated additive system, ensures exceptional engine wear performance and supports long engine life. The low ash formulation protects at the same time all exhaust after-treatment devices to maintain cleaner air requirements. The advanced engine cleanliness performance prevents deposits and keeps the engine running like new for long and efficient engine life.
³ Based on PC-11 industry test data.
| Features | Advantages and Potential Benefits |
| Excellent low temperature pumpability | Reliable engine start and wear protection at low temperatures |
| Step out wear protection | Reduced engine wear to promote long engine life |
| Unsurpassed oxidation stability³ | Long oil drain intervals and prevention of deposits |
| Superb resistance to corrosion | Protection of critical engine surfaces in humid environments |
Applications
Recommended by ExxonMobil for use in:
• Most engine generations up to latest and most sophisticated high performance diesel engines with turbo-charger, direct injection and low emission designs, featuring all types of exhaust after-treatment technology
• On-highway engines operating in both high speed/high load and stop-and-go conditions
• Off-highway engines operating in severe low speed/heavy load conditions
• Most diesel powered equipment from American and European equipment builders
• High performance gasoline engines and mixed fleets
• Refrigeration units
Specifications and Approvals
| This product has the following approvals: |
| Cummins CES 20081 |
| Cummins CES 20086 |
| Detroit Fluids Specification 93K218 |
| Detroit Detroit Fluids Specification 93K222 |
| MACK EOS-4.5 |
| MTU Oil Category 2.1 |
| VOLVO VDS-4.5 |
| RENAULT TRUCKS RLD-3 |
| DTFR 15C100 |
| This product meets or exceeds the requirements of: |
| API CK-4 |
| API CJ-4 |
| API CI-4 PLUS |
| API CI-4 |
| API CH-4 |
| API SM |
| API SN |
| JASO DH-2 |
| Caterpillar ECF-3 |
| ACEA E7 |
| ACEA E11-22 |
Properties and Specifications
| Property | |
| Grade | SAE 5W-40 |
| Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 | 84 |
| Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 | 13.8 |
| Cold-Cranking Simulator, Apparent Viscosity @ -30 C, mPa.s, ASTM D5293 | 6510 |
| Mini-Rotary Viscometer, Apparent Viscosity, -35 C, mPa.s, ASTM D4684 | 16800 |
| Hi-Temp Hi-Shear Viscosity @ 150 C 1×10(6) sec(-1), mPa.s, ASTM D4683 | 3.8 |
| Viscosity Index, ASTM D2270 | 169 |
| Ash, Sulfated, mass%, ASTM D874 | 1 |
| Total Base Number, mgKOH/g, ASTM D2896 | 12 |
| Pour Point, °C, ASTM D97 | -48 |
| Flash Point, Cleveland Open Cup, °C, ASTM D92 | 233 |
| Density, 15.6C, g/cm3, ASTM D4052 | 0.852 |
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