Urania Supremo CI-4

Ultimate-Performance with Outstanding Soot Control, Multigrade Diesel Engine Oil exceeding API Service CI-4 and ACEA E7 Performance Levels
PETRONAS Urania Supremo CI-4 is an advanced ultimate-performance multigrade diesel engine oil for used in the most severe on-highway and off-highway applications.
It is specially engineered for modern, high-output, low-emission engines including those fitted with Exhaust Gas Recirculation (EGR) as well as older high speed turbocharged engines running on low sulphur diesel or conventional high sulphur diesel fuel.
Its advanced additive system ensure excellent control over soot induced wear, high temperature piston deposits, corrosion, foaming and oxidation stability. It also provide excellent resistance to bore polishing, a high level of wear protection and ensure superior engine cleanliness at extended drain intervals.
Customer Benefits
  • Exceeds all major American, European and Japanese OEM and Industry specifications
  • Excellent performance with extended oil drain intervals on low emission engines
  • Exceptional soot dispersancy, preventing deposits on critical engine components and provide excellent protection from soot induced wear
  • Excellent TBN retention effectively extend drain interval capability
  • Excellent thermal and oxidation stability that minimized low temperature sludge build-up and high temperature deposits
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Applications Recommended for use in severe duty high performance diesel applications including the latest low emission engines fitted with EGR technology as well as naturally aspirated diesel engines, both on-highway and off-highway, running on high or low sulphur diesel. It is also recommended for gasoline engine such as pick-up trucks, four wheel drive (4WD) and sport utility vehicles (SUVs)
  • API CI-4/CH-4/CG-4/SL
  • ACEA E7/E5/E3/A3/B3/B4
  • Global DHD-1
  • MB 228.3
  • Volvo VDS-3/VDS-2
  • Cummins CES 20077/20078
  • MAN 3275
  • MTU Type 2
  • Mack EO-M Plus
  • Renault RLD-2/RLD
  • Cat ECF-2/ECF-1a
  • ZF TE-ML 07C
Product Typicals
Characteristics 15W-40 20W-50
Density @ 15 °C, kg/l 0.869 0.879
Pour Point, °C -36 -24
Flash Point, °C 228 236
Kinematic Viscosity, cSt
@ 40 °C 102 160
@ 100 °C 14.2 18.8
Viscocity Index 142 133
Cold Cranking Viscosity, cP
@ -15 °C - 6,320
@ -2o °C 5,320 -
TBN, mg KOH/g 10 10
Sulphated Ash, %wt 1.2 1.2
ASTM Colour 2.5 3.0
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