Back to top
Available on back-order

Shell Mysella S3 N 40

Login to order

Shell Mysella S3 N 40

Low Ash Stationary Gas Engine Oil

Shell Mysella S3 N is a high performance quality oil blended for use in 4-stroke, spark-ignition engines which require a ‘low ash’ oil and use natural gas as fuel.

Shell Mysella S3 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.

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.

  • Engine protection

Shell Mysella S3 N is formulated with low ash and low phosphorus offering extended life to valves and spark plugs                  and full compatibility with emission catalysts.

Main Applications

  • Spark-ignited gas engines fueled by natural gas
  • May also be used for landfill and biogases


Specifications, Approvals & Recommendations

Shell Mysella S3 N is suitable in engine types where a “low ash” oil is required.

Shell Mysella S3 N is approved by:

  • INNIO Jenbacher for engines:
    Type 6 Versions F and J Fuel Class A and CAT; Type 6 Versions C and E Fuel Class A, B, C and CAT; Type 4
    Version C Fuel Class A and CAT; Type 4 Versions A, B and D Fuel Class A, B, C and CAT; Types 2 and 3 Fuel Class A and CAT; engines for special gas applications Fuel Class S and CAT
  • Hyundai H35/40G(V) series
  • MTU: Series 4000 L32/L33/L61/L62/L63
  • MWM gas engines – TR 2105
  • Caterpillar CG132, CG170, CG260 – TR 2105
  • MAK: GCM 34 Category 1
  • Perkins: 4000 series
  • Rolls Royce: KG-1, KG-2, KG-3
  • Wartsila: W 31SG, W 34SG, W 50SG, W 20DF, W 31DF, W 32DF, W 34DF, W 50DF, W25SG, W28SG, W 175SG, W 220SG
  • Waukesha: 220 GL (Pipeline Quality Natural Gas)
  • MAN D&T : Medium Speed Engines for gas operation
  • S.E.M.T Pielstick PC – Dual Fuel engines

Shell Mysella S3 N meets Requirement of:

  • Caterpillar Stationary Gas Engines MAN: Ruston engines (Natural Gas, Landfill Gas/Digester gas/Biogas). Dual Fuel (Pilot Diesel)
  • Waukesha: other gas engine types.
  • Nuovo Pignone: Reciprocating Compressor Service Class A
  • 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.
  • For a full listing of equipment approvals and recommendations, please consult your local Shell Technical Helpdesk.

19 Litres, 209 Litres

Shell Mysella S3 N 40-TDS