Brand
Mobil (ExxonMobil)
Type
Marine lubricants
Viscosity
SAE 30
Manufacturer code
201540103010

Mobilgard 312

Trunk piston engine oil for marine diesels on low-sulphur distillate fuels, SAE 30

Specifications

Viscosity
SAE 30
Manufacturer code
201540103010
Availability
On order

Manufacturer's description

Mobilgard 12 Series are high performance diesel engine oils developed for use in trunk piston engines operating on low sulphur distillate fuels in marine and industrial applications, formulated for excellent resistance to oxidation and viscosity increase over long service periods, with superior water separating properties and excellent corrosion protection. The series is available in SAE 30 (Mobilgard 312) and SAE 40 (Mobilgard 412) grades. The oils serve as cylinder and bearing lubricants in marine and industrial diesel engines running on distillate fuels or light fuel blends, and are particularly effective in high speed engines in fishing fleets, new severe-service engines and many medium speed engines; they may also be used as crankcase lubricants in large crosshead diesel engines running on high sulphur fuels. Mobilgard 12 Series carries approvals from Caterpillar/MaK 4-stroke medium speed distillate engines, Everllence (formerly MAN Energy Solutions) for alternating distillate/LNG and distillate operation, and Wärtsilä 4-stroke medium speed engines, and meets API CF. Benefits include excellent thermal and oxidation stability that extends periods between inspections and overhauls, improved anti-wear properties that reduce ring and liner wear, and excellent TBN reserve and detergency/dispersancy for cleaner, longer-lasting engines.

Applications

  • The Mobilgard 12 Series diesel engine oils are intended for use as cylinder and bearing lubricants in marine and industrial diesel engines operating on distillate fuels or light fuel blends. They are particularly effective in high speed engines in fishing fleets; in new, severe service engines; and in many types of medium speed engines. They may be used as crankcase lubricants in large crosshead type diesel engines operating on high sulphur fuels.

Performance & benefits

  • Excellent thermal and oxidation stabilityExtended periods between inspections, overhaul and cleaning
  • Improved antiwear propertiesReduced ring and liner wear
  • Excellent TBN reserve and retention Excellent detergency/dispersancy propertiesIncreased protection against corrosive wear Increased oil service life Cleaner engines

Standards & approvals

  • Caterpillar / MaK 4-Stroke Medium Speed Diesel Engine (Distillate Operation)
  • Everllence (formerly MAN Energy Solutions) 4 Stroke medium speed engines for Alternating Distillate / LNG operation
  • Everllence (formerly MAN Energy Solutions) 4 Stroke medium speed engines for Distillate operation
  • Wartsila 4-Stroke Medium Speed Engines for Distillate- and Dual-Fuel operations

Approved for

  • MAN
  • Caterpillar
  • API
  • Wartsila

Fits

Typical characteristics

PropertyTypical valueMethod
Ash, Sulfatedwt%2.1ASTM D874
Flash point, Cleveland Open Cup°C266ASTM D92
Kinematic viscosity @ 100 Cmm2/s12ASTM D445
Kinematic viscosity @ 40 Cmm2/s108ASTM D445
Pour point°C-9ASTM D97
Specific gravity, 15.6 C/15.6 C0.896ASTM D4052
Total base numbermgKOH/g15ASTM D2896
Viscosity index100ASTM D2270

Complete documentation

We email you the sheets listed below in a single archive. No account, no order required.

  • SDSEN
  • SDSRO
  • TDSEN

Where should the files go?

We send the archive to the address below. It is the only field we need — the rest only help us reach you if a sheet is missing.

What you get

    Str. Soporului, nr. 12, Cluj-NapocaContactAbout us
    RO