On order
Mobil Pegasus 1107
Gas engine oil with 0.65% ash for high-BMEP steel-piston engines
SAE 40
Specifications
- Brand
- Shell
- Category
- Engine oils
- Viscosity
- SAE 40
- Manufacturer code
- 001E7185
- Availability
- On order
Approved for
Compatible vehicles
- MAN
- TGA, TGS, TGX
- MTU
- Series 4000 gas genset
Derived from the vehicle makers' approvals this product meets. Check the specification your vehicle's manual requires.
Typical characteristics
| Property | Typical value | Method |
|---|---|---|
| SAE viscosity grade | 40 | |
| Kinematic viscosity @40°Cmm2/s | 135 | Astm D445 |
| Kinematic viscosity @100°Cmm2/s | 13.5 | Astm D445 |
| Density @15°Ckg/m3 | 890 | Astm D4052 |
| Flash point, vas inchis°C | 230 | Astm D93A |
| Pour point°C | -18 | ISO 3016 |
| BNmg KOH/g | 4.5 | Astm D2896 |
| Sulphated ash%wt | 0.48 | ISO 3987 |
| Phosphorusppm | 300 | Astm D4047 |
Complete documentation
We email you this product's sheets in a single archive.
Manufacturer's description
Long-life, low-ash gas engine oil. Shell Mysella S5 N is a high-performance oil, highly regarded for use in four-stroke, spark-ignition gas engines that require a "low ash" oil. Shell Mysella S5 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. Shell Mysella S5 N has been specially developed to deliver extended oil drain intervals in those natural gas engines where oil life is an operational limiting factor.
Applications
- Mysella S5 N 40
Performance & benefits
- Extended lifeBy resisting oxidation and nitration, viscosity increase and the formation of harmful acids, particularly in demanding combined heat and power (CHP) applications, it offers a step up in oil drain period relative to the previous generation of gas engine oils. (When used with landfill gas or biogas, oil life will depend on the level of contaminants in the gas.)
- Engine protectionShell Mysella S5 N provides superior deposit control and piston cleanliness in advanced engine designs. Shell Mysella S5 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.
- System efficiencyShell Mysella S5 N has been designed to help prevent knock and thus allow engines to be run at full load and optimum efficiency, with viscosity control helping to minimise friction losses. Shell Mysella S5 N maintains excellent cleanliness and deposit control for the boiler, turbocharger and cooler, allowing the whole system to operate with consistent performance and efficiency over time.
- MTU Series 4000 L61, L62, L63, L64 and L32/L33
- Shell Mysella S5 N is suitable for engine types that require a low-ash oil. Shell Mysella S5 N is approved by
- INNIO Jenbacher Series 2, 3, 4 and CAT; Series 6 all versions, fuel class A and CAT; Series 4 (from version C), fuel classes B and C; Series 6 (from version F), fuel classes B and C
- Wärtsilä W 34SG, W 50SG, W 20DF, W 32DF, W 34DF, W 50DF, W25SG, W28SG, W 175SG, W 220SG
- Waukesha: Cogen and 220 GL (natural gas pipeline quality). Shell Mysella S5 N meets the requirements
- Spark-ignition gas engines running on natural gas
- Can also be used for biogas or landfill gas engines
Standards & approvals
MAN M 3271-2
MAN M 3271-2 — biogas engine oil
The MAN specification variant for engines running biogas or landfill gas, where the oil must neutralise the acids formed from gas impurities.
MAN M 3271-5
MAN M 3271-5 — gas engine oil
The most recent level in the MAN 3271 series for stationary gas engine oils.
MTU Gas Engines Series 4000 (Natural Gas/Biogas)
MTU Series 4000 gas engines — natural gas/biogas oil recommendation
MTU's lubricating-oil recommendation for its Series 4000 gas engines (L32/L33/L61/L62/L63/L64 and related variants) running on natural gas or biogas, including MTU Onsite Energy gensets.
MWM TR 0199-99-2105
MWM TR 0199-99-2105 — gas engine oil
The MWM — today Caterpillar Energy Solutions — technical requirement for the oils in its own stationary gas engines, with controlled ash to protect the valves.