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Mobil Delvac™ 1 ESP

Mobil Delvac 1™ ESP

Mobil Delvac 1™ ESP 0W-40 is rated 5.0 out of 5 by 1.
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Advanced full synthetic, high-performance diesel engine oils

Mobil Delvac 1 ESP 0W-40, 5W-30 and 5W-40 are advanced full synthetic, high-performance diesel engine oils that deliver 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 diesel engine oils are formulated to deliver exceptional performance in newer and older engine designs, including those with emission control systems. Their proprietary 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 emissions systems protection in a variety of severe conditions

Mobil Delvac 1 ESP diesel engine oils are 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

Features and benefits

  • Formulated with advanced synthetic base stocks to help improve fuel economy*
  • Excellent oxidation performance that helps reduce engine deposits to keep engines running reliably
  • Excellent anti-wear and anti-scuff properties help control wear in heavy-duty operation to help promote long engine life
  • Excellent low-temperature performance allows for increased oil flow to critical bearing surfaces at startup and controls low-temperature sludge formation in stop-and-go service
  • Outstanding protection against oil thickening and degradation contributes to long drain interval capability, helping to reduce the number of oil changes and oil disposal needs

*Compared to an SAE 15W-40 engine oil. Actual savings are dependent on vehicle/engine type, outside temperature, driving conditions and your current engine oil viscosity.

  • 0W-40

    Specifications and approvals

    Mobil Delvac 1 ESP 0W-40 engine oil meets or exceeds the requirements of:

    • API CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4, SN, SM
    • Caterpillar ECF-3
    • Cummins CES 20086, 20081
    • Ford WSS-M2C171-F1

    Mobil Delvac 1 ESP 0W-40 engine oil is approved by the following OEMs:

    • Mack EOS-4.5
    • MTU Oil Category 2.1
    • Volvo VDS-4.5

    Technical details

    SAE Grade 0W-40
    Viscosity, ASTM D 445
    cSt @ 40ºC 90
    cSt @ 100ºC 14.6
    CCS, cP, ASTM D 5293 5,990 @ -30ºC
    MRV, cP, ASTM D 4684 21,200 @ -35ºC
    HTHS @ 150ºC, cP, ASTM D 4683 4.1
    Viscosity Index, ASTM D 2270 176
    Sulfated Ash, wt%, ASTM D 874 1
    Total Base #, mg KOH/g, ASTM D 2896   11
    Pour Point, ºC, ASTM D 97 -48ºC
    Flash Point, ºC, ASTM D 92 240
    Density @ 15ºC kg/l, ASTM D 4052 0.879

    View product data sheet for Mobil Delvac 1™ ESP 0W-40 engine oil


  • 5W-30

    Specifications and approvals

    Mobil Delvac 1 ESP 5W-30 engine oil meets or exceeds the requirements of:

    • ACEA E6
    • ACEA E7
    • ACEA E9
    • API CK-4
    • API CJ-4
    • API CI-4 PLUS
    • API SN
    • API SM
    • JASO DH-2
    • DAF Extended Drain
    • CUMMINS CES 20086
    • CATERPILLAR ECF-3

    Mobil Delvac 1 ESP 5W-30 engine oil has the following approvals:

    • Detroit Fluids Specification 93K222
    • DEUTZ DQC IV-10 LA
    • MACK EOS-4.5
    • MTU Oil Category 3.1
    • VOLVO VDS-4.5
    • MAN M 3775
    • MAN M 3677
    • MB-Approval 228.51

    Technical details

    Grade SAE 5W-30
    Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 12
    Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 73
    Cold-Cranking Simulator, Apparent Viscosity @ -30 C, mPa.s, ASTM D5293 6430
    Mini-Rotary Viscometer, Apparent Viscosity, -35 C, mPa.s, ASTM D4684 19700
    Hi-Temp Hi-Shear Viscosity @ 150 C 1x10(6) sec(-1), mPa.s, ASTM D4683 3.6
    Viscosity Index, ASTM D2270 160
    Ash, Sulfated, mass%, ASTM D874 1
    Total Base Number, mgKOH/g, ASTM D2896 11
    Pour Point, °C, ASTM D97 -42
    Flash Point, Cleveland Open Cup, °C, ASTM D92 241
    Density @ 15 C, g/ml, ASTM D1298 0.851

    View product data sheet for Mobil Delvac 1™ ESP 5W-30 engine oil


  • 5W-40

    Specifications and approvals

    Mobil Delvac 1 ESP 5W-40 engine oil 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
    • Cummins CES 20081
    • Cummins CES 20086

    Mobil Delvac 1 ESP 5W-40 engine oil has the following approvals:

    • Detroit Fluids Specification 93K218
    • Detroit Fluids Specification 93K222
    • MACK EOS-4.5
    • MAN M 3575
    • MB-Approval 228.31
    • MTU Oil Category 2.1
    • VOLVO VDS-4.5
    • RENAULT TRUCKS RLD-3

    Technical details

    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 1x10(6) sec(-1), mPa.s, ASTM D4683 3.8
    Viscosity Index, ASTM D2270 150
    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

    View product data sheet for Mobil Delvac 1™ ESP 5W-40 engine oil



Show reviews
Rated 5 out of 5 by from It Works extremely well! Exxon provides some of my favorite products, this being one of them.
Date published: 2018-04-02
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