On order
Mobil Pegasus 610 Ultra
High-TBN oil with 1.0% ash for landfill and biomass gas engines, extended drain intervals
SAE 40
Specifications
- Brand
- Shell
- Category
- Engine oils
- Viscosity
- SAE 40
- Manufacturer code
- 001E7186
- Availability
- On order
Approved for
Typical characteristics
| Property | Typical value | Method |
|---|---|---|
| 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 | 5.3 | Astm D2896 |
| Sulphated ash%wt | 0.57 | ISO 3987 |
| Phosphorusppm | 300 | Astm D4047 |
Complete documentation
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Manufacturer's description
Long-life, low-ash gas engine oil. Shell Mysella S5 S is a premium gas engine oil formulated for use in engines burning non-natural gases, such as corrosive petroleum gases, sewage gas and landfill gas. Shell Mysella S5 S has been specially developed to deliver an extended drain interval in biogas, sewage gas and landfill gas engines. Shell Mysella S5 S uses a formulation that has been optimised to resist the oxidative effects of the sulphuric and halogenic acids that are often present in these gases. Thanks to its low ash content, Shell Mysella S5 S minimises the lubricating oil's contribution to deposit formation in the combustion chamber.
Applications
- All types of four-stroke engine running on biogas, sewage gas or landfill gas. Specifications, approvals and recommendations: Shell Mysella S5 S is suitable for engine types that require a "medium ash" oil. Shell Mysella S5 S is approved by: INNIO Jenbacher for engines: Series 6 versions C and E, Series 4 versions A, B and D, and Series 2 and 3 for fuel classes B and C. Series 2, 3, Series 4 (version B) and Series 6 (version E) for fuel classes B and C.
- MAN T&B M-3271-2 (natural gas) and M-3271-4 (special gas), MAN Standard M 3271-5
- MTU Model 400: biogas, landfill gas, sewage gas
- Tedom: biogas, landfill gas, sewage gas
- Caterpillar CG132, CG170, CG260 – TR 2105Shell Mysella S5 S meets all the requirements of the CAT specifications and has been successfully field-tested. It can be used in CAT stationary gas engines running on biogas and corrosive gases. Shell Mysella S5 S also meets the requirements of Waukesha engines. For engines under warranty, Shell recommends contacting the engine manufacturer and your Shell representative to choose the most suitable oil, given the operating conditions and the customer's maintenance interval. For the full list of equipment approvals and recommendations, please consult your local Shell Technical Helpdesk
- Mysella S5 S 40
Performance & benefits
- Extended oil life: thanks to good oxidation and nitration resistance and robust base-oil additives.
- Offers extended oil life compared with standard gas-engine oils (actual life depends on the level of contaminants in the gas).
- Engine protection: good anti-wear properties and superior deposit control.
- Qualified as a low-ash-content oil, so the ash contribution to combustion-chamber deposits is minimal; compatible with engines fitted with CO, NOx and formaldehyde catalysts.
Standards & approvals
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.