Low-ash stationary gas engine oil. Shell Mysella S3 N is a high-performance oil for use in four-stroke, spark-ignition engines that require a "low ash" oil and use natural gas as fuel. Shell Mysella S3 N meets the needs of the new generation of stationary gas engines designed to comply with emerging legislation limiting NOx emissions, as well as those using the latest "lean" or "clean" burn technology.
Applications
Spark-ignition gas engines running on natural gas
Spark-ignition gas engines running on natural gas. Can also be used for biogas or landfill gas engines
Can also be used for biogas or landfill gas engines
Performance & benefits
Extended oil lifeSignificantly prolongs oil life relative to the previous generation of gas engine oils by resisting oxidation and nitration, viscosity increase and the formation of harmful acids.
Engine protectionShell Mysella S3 N is formulated with low ash and phosphorus levels, which help extend the life of valves and spark plugs, and offers full compatibility with emission catalysts.
MAN D&T: Medium Speed Engines for gas operation
Shell Mysella S3 N is suitable for engine types that require a "low ash" oil. Shell Mysella S3 N is approved by
INNIO Jenbacher: Series 2, 3, fuel class A and CAT; Series 4 (version B), fuel classes A, B, C and CAT; Series 6 (version E), fuel classes A, B, C and CAT. Mysella S3 N 40
Wärtsilä W 34SG, W 50SG, W 20DF, W 32DF, W 34DF, W 50DF, W25SG, W28SG, W 175SG, W 220SG