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Genuine Oils 



UNO HM Guardol SAE MG 15W-40 API CF-4 is blended from highly refined base stocks with high viscosity index and additives that impart detergent, dispersant, anti-oxidant and anti-wear properties. Besides lowering the maintenance cost, Uno HM Guardol SAE MG 15W-40 API CF-4 enhances the engine life with less wear and tear and controlling sludge / varnish.

UNO HM Guardol SAE MG 15W-40 API CF-4 is recommended for use as crankcase oils for slow, medium and high speed stationary diesel engines, e.g. Generator Set Oil etc. It is suitable for all reasons and reduces oil consumptions.

Meets the performance level of API CF- 4 / SG, IS: 13656-2002, EDL-5 / EPL-3, MB 228.1 and MIL-L-2104E.


  • Reduced engine scuffing & bore polishing.
  • High engine cleanliness.
  • Maximum protections from wear and deposits.
  • Suitable for mixed fleet operation.
  • Improved control of oil consumption.
  • Easier cold starting.
  • Excellent all weather performance due to improved cold weather properties.
  • Catalytic Converter compatible.
Typical physical Characteristics

Tests Typical Values
Kinematic Viscosity @ 100 deg C Min : 13.5 Max : 15.0
Kinematic Viscosity @ 40 deg C 102 (Typical)
Viscosity Index (min) 130
Specific Gravity @ 29.5 deg C 0.870 (Typical)
Total Base No. mg KOH/gm 8.0 to 10.5
Pour Point deg C Max -24
COC Flash point deg C Min 200


Health and Safety

These oils are not hazardous under normal conditions of use. For further guidance appropriate Material Safety Data Sheet may be referred.

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