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TNK Diesel Motor 15W-40 20W-50




 

DESCRIPTION

TNK Diesel Motor is a series of mulitgrade diesel engine oils manufactured from quality hydrotreated mineral base oils in combination with balanced additive package.The series is developed for application in heavy-duty turbocharged engines installed mainly on off-road and construction vehicles. It is being adapted for frequent application of locally made diesel fuels with increased sulfur content. In comparison with standard Russian monograde oils TNK-10DM and TNK-10G2k, TNK Diesel Motor offers much better protection from wear and, due to its multigrade characteristics, can be used effectively in both winter and summer seasons.

FEATURES

TNK Diesel Motor provide following advantages:

  • provide excellent solution of the multi-grade oil for year-round application
  • advanced engine protection against chemical and high-temperature corrosion even when diesel fuel with sulfur content higher then 0,5% is being used
  • improved anti-wear properties under heavy load and dust contamination
  • possibility to decrease to the certain extend number of engine oils in mixed fleets equipped with imported and locally made machineries
  • special viscosity grade 20W-50 provides improved engine protection during operation at high ambient temperatures (southern regions) and stabilize oil pressure in old engines

STANDARDS/APPROVALS

TNK Diesel Motor meets the requirements of API CD standard. Technical specifications (TY) are confirmed by KAMAZ and NAMI-CHIM.

TYPICAL CHARACTERISTICS

TNK Diesel Motor

15W-40

20W-50

Kinematic viscosity at 100 °, mm2/s

15.0

18.5

Dynamic viscosity CCS at -20 °, mPa⋅s

7000

9500

Viscosity Index

120

110

Density at 15 °C, g/sm3

0.881

0.890

Sulfated ash, % mass

0.94

0.87

TBN, mg KOH/g

7.44

7.53

Flash point COC, °C

205

220

Pour point, °C

- 40

-38

 

 

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