UNO MARINE CYO 406

Slow Speed Two-stroke Diesel Engine oil

UNO MARINE CYO 406 oil has been specially developed for lubrication of slow speed 2 stroke crosshead diesel engines. UNO MARINE CYO 406 is capable of demonstrating outstanding performance at the elevated peak firing pressures and liner temperatures found in modern marine two stroke engines. It has an optimum viscosity and low volatility to ensure excellent lubricant distribution and oil film retention through the use of a balanced formulation for all-round performance. UNO MARINE CYO 406 has the ability to minimize cylinder oil feed-rates whilst showcasing excellent cleanliness under sustained operation.

APPLICATION

UNOMARINE CYO 406is suitable for use in low speed two-stroke diesel engines’ crankshaft, oil-cooled pistons and shaft bearings wherever SAE 40 oil grade is recommended.

PERFORMANCE LEVEL

Suitable for use in low speed two stroke diesel engines manufactured by leading OEMs like Wartsila,MAN, Sulzer etc. covering all the prevailing models.

PERFORMANCE BENEFITS

• Excellent thermal and oxidation stability can lead to reduced deposits and sludge formation.
• Outstanding detergency capability leads to potentially cleaner engine components
• Balanced formulation with low volatility can lead to lower feed rates and reduced cylinder oil consumption

Typical physical Characteristics

Tests	Typical Values
Kinematic Viscosity @ 100 deg C	Min : 14.0 Max : 16.0
Viscosity Index (min)	95
Specific Gravity @ 29.5 deg C	0.880
Total Base No. mg KOH/gm	6
Pour Point deg C Max	-9
COC Flashpoint deg C Min	230

Health and Safety

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