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Mobil Delvac™ 1300 Super 15W-40 diesel oil

Mobil Delvac™ 1300 Super

Mobil Delvac™ 1300 Super 10W-30 is rated 5.0 out of 5 by 3.
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Synthetic blend diesel engine oils

Mobil Delvac™ 1300 Super 10W-30 and 15W-40 are synthetic blend diesel engine oils that help extend engine life, allowing you to run your business with confidence. These oils meet or exceed original equipment manufacturer (OEM) requirements and deliver high performance in both on- and off-highway applications.

Fully backward compatible, Mobil Delvac 1300 Super engine oils deliver exceptional performance in both newer and older heavy-duty engines. Its carefully tailored formulation provides:

  • Extended oil drain interval (ODI) potential up to 1.5X the average OEM ODI recommendation*
  • 50 percent more wear protection than required in API engine tests
  • Outstanding oxidation stability
  • Excellent soot and viscosity control
  • Confirmed to meet API CK-4 requirements by Cummins, Detroit and Volvo

Developed in close collaboration with OEMs, Mobil Delvac 1300 Super engine oils are recommended for use in a wide range of heavy-duty applications and operating environments in the trucking, mining, construction, agricultural and marine industries. Accordingly, these oils also meet or exceed the requirements of API CK-4, CJ-4, CI-4 PLUS, CI-4 and CH-4 service categories, as well as key OEM requirements. Mobil Delvac 1300 Super engine oils are universal, meaning they may also be used in gasoline engines requiring the API SN specification.

Mobil Delvac 1300 Super diesel engine oils are recommended by ExxonMobil for use in:

  • The latest heavy-duty diesel engines, including those equipped with aftertreatment systems and EGR
  • Diesel applications using older and naturally aspirated conventional designs
  • On-highway heavy-duty trucking and off-highway applications including trucking, mining, construction, agriculture and marine
  • On-highway applications operating in both high-speed/high-load conditions and short haul pick-up/delivery service
  • Off-highway applications operating in severe low-speed/heavy-load conditions using up to 500 ppm sulfur fuels
  • High-performance gasoline engines requiring API SN and mixed fleet operations
  • Diesel-powered equipment from American, European and Japanese OEMs

Features and benefits

  • Extended oil drain interval (ODI) potential up to 1.5X the average OEM ODI recommendation*
  • Excellent soot and viscosity control enables greater engine efficiency, long engine and oil life†
  • Excellent thermal and oxidation stability helps reduce engine deposits and sludge buildup to keep engines running reliably
  • Enhanced TBN reserves improve corrosion protection and extend drain intervals for both newer and older heavy-duty engines using either low (500ppm) or ultra-low (15ppm) sulfur diesel fuel
  • Stay-in-grade shear stability, excellent low-temperature pumpability along with superb corrosive and abrasive wear resistance provide greater wear protection to help prolong engine life
  • Excellent oil consumption control requires less makeup oil during operation, which helps lower oil costs
  • Meets demanding specifications of key OEMs and latest API gasoline service category, and allows for use of single engine oil for mixed-fleet operations

*Average OEM ODI recommendation based on recommended oil drain intervals from major U.S. engine manufacturers using API CJ-4 oils for a variety of service severity levels and engine models. Average OEM ODI API CJ-4 recommendation to substantiate multiplier claims is 31,750 miles. Results may vary based on vehicle/engine condition, driving and environmental conditions. Consult OEM or ExxonMobil before implementing extended ODIs, especially if the equipment/vehicle is under the OEM’s warranty.
†Well-formulated oils, like Mobil Delvac™, that meet or exceed industry or OEM specifications, can help protect engines. Consult OEM for optimum fluid selection. Actual results may vary depending on OEM requirements, type of engine and its maintenance, application and service conditions, and prior lubricant used. For more information, go to mobil.com/pds.

Available viscosity grades

What does this viscosity mean?
  • 10W-30

    Specifications and approvals

    Mobil Delvac 1300 Super 10W-30 engine oil meets or exceeds the requirements of:

    • API CH-4, CI-4, CI-4 Plus, CJ-4, CK-4, SN
    • ACEA E7, E9
    • Caterpillar ECF-3
    • Cummins CES 20086
    • ISUZU DEO (w/ DPD-equipped vehicles)
    • JASO DH-2

    Mobil Delvac 1300 Super 10W-30 engine oil is approved by the following OEMs:

    • Deutz DQC II-10 LA
    • Detroit Fluids Specification 93K218
    • Detroit Fluids Specification 93K222
    • Mack EO-O Premium Plus
    • Mack EOS-4.5
    • MAN M 3575
    • MB-Approval 228.31
    • Renault Trucks RLD-3
    • Volvo VDS-4
    • Volvo VDS-4.5

    Technical details

    SAE Grade 10W-30
    Ash, Sulfated, mass%, ASTM D874 0.9
    Density @ 15 C, g/ml, ASTM D1298 0.867
    Flash Point, Cleveland Open Cup, °C, ASTM D92 218
    Hi-Temp Hi-Shear Viscosity @ 150 C 1x10(6) sec(-1), mPa.s, ASTM D4683 3.6
    Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 12
    Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 82
    Pour Point, °C, ASTM D97 -33
    Total Base Number, mgKOH/g, ASTM D2896 9.6

    View product data sheet for Mobil Delvac™ 1300 Super 10W-30 engine oil


  • 15W-40

    Specifications and approvals

    Mobil Delvac 1300 Super 15W-40 engine oil meets or exceeds the requirements of:

    • API CH-4, CI-4, CI-4 Plus, CJ-4, CK-4, SN
    • ACEA E7, E9
    • Caterpillar ECF-3
    • Cummins CES 20086
    • ISUZU DEO (w/ DPD-equipped vehicles)
    • JASO DH-2
    • MAN M 3275-1

    Mobil Delvac 1300 Super 15W-40 engine oil is approved by the following OEMs:

    • Deutz DQC II-10 LA
    • Detroit Fluids Specification 93K218
    • Detroit Fluids Specification 93K222
    • Mack EO-O Premium Plus
    • Mack EOS-4.5
    • MAN M 3575
    • MB-Approval 228.31
    • Renault Trucks RLD-3
    • Volvo VDS-4
    • Volvo VDS-4.5

    Technical details

    SAE Grade 15W-40
    Ash, Sulfated, mass%, ASTM D874 0.9
    Density @ 15 C, g/ml, ASTM D1298 0.8751
    Flash Point, Cleveland Open Cup, °C, ASTM D92 225
    Hi-Temp Hi-Shear Viscosity @ 150 C 1x10(6) sec(-1), mPa.s, ASTM D4683 4
    Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 14
    Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 109
    Pour Point, °C, ASTM D97 -33

    View product data sheet for Mobil Delvac™ 1300 Super 15W-40 engine oil



Show reviews
Rated 5 out of 5 by from All I used in my Ram Cummins The only oil I used in my 2001 Ram Cummins. Had 250K on it when I sold it and it was still going strong!
Date published: 2019-02-11
Rated 5 out of 5 by from Best oil The best oil I have ever used in my diesel truck I had a Cat motor went a million miles on it when i would climb a Mountain my oil pressure would stay up and stay steady if i used Shell oil my needle would bounce up and down I swear by Mobil Delvac.
Date published: 2019-07-15
Rated 5 out of 5 by from Unbeatable performance for a good price. Great product use it in semi's all have over 500k and no oil consumption. Change every 400 hours or 15k miles
Date published: 2019-06-20
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