Shell Mysella S5 N 40
Long Life, Low Ash Stationary Gas Engine Oil
Shell Mysella S5 N is a high performance quality oil blended for use in highly-rated, 4-stroke, spark-ignition engines which require a ‘low ash’ oil.
Shell Mysella S5 N satisfies the new generation of stationary gas engines designed to meet the emerging legislation limiting emissions of NOx, and those which employ the latest ‘lean’ or ‘clean’ burn technology.
Shell Mysella S5 N is specially developed to provide extended drain intervals in those natural gas engines where oil life is limiting operational factor.
Performance, Features & Benefits
- Extended oil life
Significantly prolongs oil life relative to previous generation gas engine oils by resisting oxidation and nitration, viscosity increase and the formation of harmful acids, especially in demanding cogeneration (CHP) applications. (When used with landfill or biogases, oil life will be dependent on the level of contaminants in the gas.)
- Engine protection
Shell Mysella S5 N offers excellent control of deposits and piston cleanliness in advanced engine designs. Shell Mysella S5 N is formulated with low ash and low phosphorus offering extended life to valves and spark plugs and full compatibility with emission catalysts.
- System efficiency
Shell Mysella S5 N is designed to help prevent knocking and thereby enable engines to be run at full load and optimum efficiency and its viscosity control helps to minimize engine friction losses. Shell Mysella S5 N helps to provide excellent cleanliness for the heat recovery boilers, turbochargers and intercoolers thus allow total system to operate with consistent performance and efficiency over time.
Main Applications
- Spark-ignited gas engines fuelled by natural gas, especially those creating high oil stress
- May also be used for landfill and biogases
Shell Mysella S5 N is suitable in engine types where a “low ash” oil is required.
Shell Mysella S5 N is approved by:
- Cummins QSV 81G/91G, QSK 60G
- INNIO Jenbacher: Series 2, 3, 4 and CAT, Series 6 all versions Fuel Class A and CAT, Series 4 (from version C) Fuel Class B and C, Series 6 (from version F) Fuel Class B and C
- Guascor FGLD, SFGLD
- MAN D&T Medium Speed Engines for Gas Operation
- MAN T&B M3271-2
- MTU Series 4000 L61, L62, L63, L64 and L32/L33
- MTU Onsite Energy Series 400
- MWM gas engines – TR 2105
- Caterpillar CG132, CG170, CG260 – TR 2105
- MAK GCM 34 Category 1
- Rolls Royce: KG-1, KG-2, KG-3, KG-4, BV-G, CR-G
- Perkins 4000 series
- Wartsila W 34SG, W 50SG, W 20DF, W 32DF, W 34DF, W 50DF, W 25SG, W 28SG, W 175SG, W 220SG
- Waukesha Cogen and 220 GL (Pipeline Quality Natural Gas)
Shell Mysella S5 N Meets the requirement of:
- Caterpillar Stationary Gas Engines
- Waukesha other gas engine types
- Tedom
For engines under warranty, Shell advises contact with the engine manufacturer and Shell representative to choose the appropriate oil given the equipment operating conditions and customer maintenance practices.
