TIARA 20W50 CI-4/SL

Performance Levels: Meets and exceeds

ACEA E5/E7, MB 229.1, CAT ECF-1a ECF-2/3, ALLISON C-4, MAN 3275, MIL-L-2104D, CUMMINS CES 20081, VOLVO VDS-3, RENAULT RLD-3

Black Bulls TIARA Synthetic Heavy-Duty Diesel Engine oil (HDDEO) contains semi synthetic base stock formulated with the multiple advance additives technology. TIARA Semi synthetic diesel engine oil provides superior lubrication for both on- and off-road diesel engines with EGR or DPF and high speed four stroke diesel engine for commercial, personal or off-road application or as recommended by OEM.

Typical properties

PROPERTYUNITTEST METHODTYPICAL VALUES
SAE VISCOSITY GRADE ASTM 20W-50
APPEARANCE NA VISUAL B&C
COLOR NA ASTM D1500 3.0
DENSITY @20°C G/ML ASTM D4052 0.8850
KINEMATIC VISCOSITY @100°C cSt ASTM D 445 18.5
KINEMATIC VISCOSITY @40°C cSt ASTM D 445 Report
VISCOSITY INDEX NA ASTM D2270 127
CORRECTED FLASH POINT °C ASTM D92 236
HOMOGENEITY/MISCIBILITY NA ASTM D6922 Pass
ACCEPTABLE ODOR NA VISUAL Agreeable
POUR POINT °C ASTM D97 -27
TOTAL BASE NO. (TBN) mg KOH/g ASTM D2896 10.5

Advantages

  • Exhibits easier cold weather starting
  • Resists breakdown at high temperatures.
  • Resisting deposits caused by soot and acids
  • Withstands the stress of heat, wear and corrosion
  • Longer drain intervals and smooth running of engines.
  • Good compatibility with rubber to Protect rubber seals.
  • Increases fuel economy due to ultra-low vaporization loss.
  • Specially designed for Engine with EGR and turbochargers fitted.
  • Highly efficient in dispersancy and detergency keeps engine clean.
  • Reduces Kinetic energy loss out of friction wear by effectively dispersing ash and deposits.

Performance Specification

  • This product meets or exceeds the following specifications
  • API CI-4 and lower API, such as CH-4 and CF-4

Applications

  • Use for all diesel engines where API CI-4 or lower and above service grade recommended by the manufacturer. Serves best for diesel engines with EGR system and turbochargers.

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