Mobil Delvac 1™ ESP 0W-40
For a better experience please use a browser other than your current version of Internet Explorer. Help on switching browsers can be found online.
All website features may not be available based upon your cookie consent elections. Privacy center (Do not sell or share my personal information) to update settings.

Mobil Delvac 1™ ESP 0W-40

Advanced full synthetic, high-performance diesel engine oils

Mobil Delvac 1 ESP 0W 40 Product

Mobil Delvac 1™ ESP 0W-40 is an advanced full synthetic, high-performance diesel engine oil that delivers long drain capability and fuel economy potential* while helping to extend engine life for modern diesel engines operating in severe conditions.

Mobil Delvac 1™ ESP 0W-40 diesel engine oil is formulated to deliver exceptional performance in newer and older engine designs, including those with emission control systems. Its formulation meets or exceeds the requirements of original equipment manufacturers (OEMs) with state-of-the-art technology that provides:

  • Outstanding performance at extreme temperatures
  • Our best protection for drivers with extended oil drain intervals
  • Enhanced emission system protection in a variety of severe conditions

Mobil Delvac 1™ ESP 0W-40 diesel engine oil is recommended by ExxonMobil for use in:

  • Most engine generations up to the latest and most sophisticated high-performance diesel engines with turbocharger, direct-injection and low-emission designs
  • 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 fleets
  • Heavy-duty diesel engines using low-sulfur diesel fuels and many biodiesel fuel formulations
  • Naturally aspirated and turbocharged, diesel-powered equipment
  • Virtually all diesel-powered equipment from American and European builders
  • Refrigeration units
Ask technical

Features and Benefits

Mobil Delvac 1™ ESP 0W-40 is an outstanding lubricant solution for modern and latest engine technology equipped with emission after-treatment devices. It was developed by ExxonMobil to provide exceptional wear protection in severe applications and over a broad range of temperatures. The unique formulation offers the capability to ensure proper oil flow rate at very low temperatures down to – 45°C but also provides robust oil film strength when exposed to thermal stress due to modern, high power output engine operation and high vehicle load. 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 parts required to meet emissions regulations while unsurpassed oxidation stability¹ supports longer oil drain intervals and therefore reduced maintenance cost and vehicle downtime.

 

¹ 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 thermal and oxidation stability

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 EGR, DPF or exhaust catalyst technology

     •  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

     •  Modern marine high-speed diesel engines, including Caterpillar, Cummins, Volvo and others.

     •  High performance gasoline engines and mixed fleet operators

     •  Diesel-powered equipment from many global OEMs

 

Please refer to the owners handbook for OEM application requirements and oil drain intervals for your vehicle or equipment.

 

 

Specifications and Approvals

 

This product has the following approvals:

Cummins CES 20081

Cummins CES 20086

 

This product meets or exceeds the requirements of the following industry and builder specifications:

API CJ-4

API CI-4

API CI-4 PLUS

API CH-4

API SM

Caterpillar ECF-3

Ford WSS-M2C171-F1

API CK-4

API SN

 

Properties and Specifications

Property

 

Grade

SAE 0W-40

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

90

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

14.6

Cold-Cranking Simulator, Apparent Viscosity @ -35 C, mPa.s, ASTM D5293

5990

Mini-Rotary Viscometer, Apparent Viscosity, -40 C, mPa.s, ASTM D4684

21200

Hi-Temp Hi-Shear Viscosity @ 150 C 1x10(6) sec(-1), mPa.s, ASTM D4683

4.1

Viscosity Index, ASTM D2270

176

Ash, Sulfated, mass%, ASTM D874

0.99

Total Base Number, mgKOH/g, ASTM D2896

11

Pour Point, °C, ASTM D97

-48

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

240

Density @ 15 C, kg/l, ASTM D4052

0.879

 

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

  • Heavy-duty-lubricant-faq

    Heavy-duty lubricants FAQs

    Read our Mobil Delvac™ and Mobil Delvac 1™ product-related frequently asked questions.

    Learn more
  • Mobil Delvac Distributor Locator on Tablet

    Heavy-duty lubricant distributor locator

    Use our locator tool to find out where to buy Mobil Delvac™ products in your area.

    Find now