Mobil Delvac Legend 15W-40 Heavy Duty

Synthetic-blend heavy-duty diesel oil for on- and off-highway service, ACEA E3, API CH-4

Business customers only. We sell wholesale, invoiced to registered companies.

Approved by

Standards & approvals

  • Official approval

    MTU oil quality category 2: higher-quality monograde and multigrade oils for MTU diesel engines, without an ash cap.

  • Official approval

    Daimler Truck DTFR 15B110 (formerly MB 228.3) — multigrade engine oil

    A multigrade engine oil for medium- and high-duty diesel engines without exhaust aftertreatment (typically up to Euro IV); the same requirement as MB 228.3.

  • ACEA E3 oil sequence

    ACEA's sequence for heavy-duty diesel engines of the Euro I–III era. No longer on ACEA's current list.

  • Diesel engine oil, API CF performance level

    Older API category for indirect-injection diesel engines, tolerant of higher-sulphur fuel.

Standards & approvals

  • Official approval

    MTU oil quality category 2: higher-quality monograde and multigrade oils for MTU diesel engines, without an ash cap.

  • Official approval

    Daimler Truck DTFR 15B110 (formerly MB 228.3) — multigrade engine oil

    A multigrade engine oil for medium- and high-duty diesel engines without exhaust aftertreatment (typically up to Euro IV); the same requirement as MB 228.3.

  • ACEA E3 oil sequence

    ACEA's sequence for heavy-duty diesel engines of the Euro I–III era. No longer on ACEA's current list.

  • Diesel engine oil, API CF performance level

    Older API category for indirect-injection diesel engines, tolerant of higher-sulphur fuel.

  • Diesel engine oil, API CF-4 performance level

    Older API category for high-speed four-stroke diesel engines, from before the emissions standards.

  • Diesel engine oil, API CG-4 performance level

    Older API category for heavy-duty diesel engines, written for fuel below 0.5 % sulphur.

  • Mack EO-M — truck engine oil (superseded)

    Earlier Mack engine oil specification for mechanical (non-EGR) diesel engines, superseded by EO-M Plus.

  • Volvo VDS-2 — Volvo diesel engine oil

    Second generation of the Volvo Drain Specification, for heavy-duty diesel engines without aftertreatment; withdrawn.

  • ACEA B2 oil sequence

    ACEA's sequence for light-duty diesel engines. No longer on ACEA's current list.

  • MAN M 3275-1 — truck engine oil

    MAN's specification for medium-drain truck engine oils at the ACEA E7 level, without a low-ash requirement.

  • Renault Trucks RD-2 — engine oil (obsolete)

    Old Renault Trucks engine oil specification, predating the RLD series.

  • Petrol engine oil, API SH performance level

    Older API category for spark-ignition engines, of the early 1990s.

  • Diesel engine oil, API CH-4 performance level

    API's service category for compression-ignition engines. Current category.

  • Petrol engine oil, API SJ performance level

    API's service category for spark-ignition engines. Current category.

The whole Mobil Delvac range

Specifications

Category
Engine oils
Viscosity
SAE 15W-40
Manufacturer code
2015204055C1
Availability
On request

Compatible vehicles

Mack
CH, CL
MAN
TGA
Mercedes-Benz
Actros, Atego
MTU
Series 2000 diesel engine-generator sets, Series 4000 genset, Series 4000 marine
Renault
Trucks Kerax, Trucks Premium
Volvo
F12, FH/FM first generation

Derived from the vehicle makers' approvals this product meets. Check the specification your vehicle's manual requires.

Typical characteristics

PropertyTypical valueMethod
Kinematic viscosity @ 40 Cmm2/s116ASTM D445
Pour point°C-33ASTM D97
Kinematic viscosity @ 100 Cmm2/s15.2ASTM D445
Ash, Sulfated, mass%1.1ASTM D874
Flash point, Cleveland Open Cup°C233ASTM D92
Viscosity index137ASTM D2270
Total base numbermgKOH/g8ASTM D2896
Density @ 15 Ckg/l0.869ASTM D4052

Complete documentation

Manufacturer's description

Mobil Delvac Legend 15W-40 Heavy Duty is a multigrade, synthetic-blend diesel engine oil that provides protection for diesel engines operating under severe service conditions in both on- and off-highway applications. ExxonMobil recommends it for a wide range of heavy-duty applications and operating environments in trucking, mining, construction, quarrying and agriculture. It is suited to naturally aspirated and turbo-charged diesel equipment from European, Japanese and American manufacturers (in line with owner-manual recommendations), on-highway light and heavy-duty trucking, and off-highway industries. Key benefits include thermal and oxidation stability that helps control sludge build-up and deposits, TBN reserve for deposit control, stay-in-grade shear stability that reduces oil consumption and protects against wear, excellent detergency/dispersancy that keeps engines clean, and component compatibility for long gasket and seal life. The product carries approvals from MTU (Oil Category 2) and DAF (DTFR 15B110), is recommended for ACEA E3/B2, API CF/CF-4/CG-4/SH, Mack EO-M, Volvo VDS-2, MAN M 3275-1, and Renault Trucks RD/RD-2/RLD, while meeting or exceeding API CH-4 and API SJ. It is an SAE 15W-40 grade with viscosity index 137, viscosity 15.2 mm²/s at 100°C, TBN 8 mgKOH/g and pour point -33°C.

Applications

  • Naturally aspirated and turbo-charged diesel-powered equipment from European, Japanese and American manufacturers, in line with owner's manual recommendations.
  • On-highway light- and heavy-duty trucking.
  • Off-highway industries including construction, mining, quarrying and agriculture.

Performance & benefits

  • Thermal and oxidation stability helps control sludge build-up and deposits.
  • TBN reserve helps control deposits.
  • Stay-in-grade shear stability helps reduce oil consumption and provides wear protection.
  • Excellent detergency/dispersancy helps protect and keep engines clean.
  • Component compatibility gives long gasket and seal life.

Fits

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