Mobil Delvac MX ESP 15W-40 is an extra high performance diesel engine oil that helps extend engine life in the most severe on and off-highway applications while delivering outstanding performance in modern, high-output, low-emission engines including those with Exhaust Gas Recirculation (EGR) and Aftertreatment Systems with Diesel Particulate Filters (DPFs) and Diesel Oxidation Catalysts (DOCs). Fully backwards compatible, Mobil Delvac MX ESP 15W-40 will also deliver the same exceptional performance in older conventional engines. As a result, it meets or exceeds the requirements of the API CK-4, CJ-4, CI-4 PLUS and CH-4 service categories as well as key Original Equipment Manufacturer (OEM) requirements.
Mobil Delvac MX ESP 15W-40 is the result of extensive cooperative development work with major OEMs and 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 product provides outstanding protection in the most demanding diesel engines of Caterpillar, Cummins, Detroit, Deutz, Mack, Mercedes Benz, Renault, MAN, Navistar, Volvo, and others. Mobil Delvac MX ESP 15W-40 also meets or exceeds the requirements of the API SN / SM / SL specifications for gasoline engines and mixed fleets.
Features and Benefits
Mobil Delvac MX ESP 15W-40 is formulated 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:
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
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
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.
Long life of critical wear surfaces
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
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
Specifications and Approvals
MOBIL DELVAC MX ESP 15W-40 has the following builder approvals:
MOBIL DELVAC MX ESP 15W-40 meets or exceeds the requirements of:
This product has the following builder approvals:
DetroitDetroit Fluids Specification 93K222
Detroit Fluids Specification 93K218
DEUTZDQC II-10 LA
Mack EO-N Premium Plus 03
Mack EO-O Premium Plus
This product is recommended by ExxonMobil for use in applications requiring:
This product meets or exceeds the requirements of the following industry and builder specifications:
Cummins CES 20086
ISUZUDEO (w/ DPD Equipped Vehicles)
This product meets or exceeds the requirements of:
Properties and Specifications
Ash, Sulfated, mass%, ASTM D874
Flash Point, Cleveland Open Cup, °C, ASTM D92
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445
Pour Point, °C, ASTM D97
Total Base Number, mgKOH/g, ASTM D2896
Viscosity Index, ASTM D2270
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
It cannot be guaranteed that the product information given above is up to date. For the latest version of the Product Data Sheet we refer to the product library of ExxonMobil.