Brand
Shell
Type
Engine oils
Viscosity
ISO VG 40
Manufacturer code
001H9385

Shell Mysella S7 N Ultra 40

Premium oil for the latest generation of high-efficiency gas engines

Specifications

Brand
Shell
Category
Engine oils
Viscosity
ISO VG 40
Manufacturer code
001H9385
Availability
On order

Manufacturer's description

Premium stationary gas engine oil for extended service life. Shell Mysella S7 N Ultra is a high-performance oil designed for use in four-stroke, spark-ignition engines, particularly those with steel pistons. Superior engine cleanliness and extended drain intervals are delivered by the specially developed lubricant technology.

Applications

  • Spark-ignition gas engines running on natural gas, particularly newer engines with stainless steel pistons, where higher-stress conditions may be encountered.
  • Specifications, approvals and recommendations: Shell Mysella S7 N Ultra is specially developed for the latest generation of high-efficiency gas engines. Shell Mysella S7 N Ultra is approved by: Bergen Engines (formerly Rolls-Royce) for B36:45, B35:40, C26:33, K-G1, K-G2, K-G3, K-G4 gas engines
  • Caterpillar CG132, CG 132B, CG170, CG170(1.0), CG170(K), CG170B, CG260, CG260(4.5) gas engines for natural and sour gases
  • INNIO Jenbacher for Type 6 gas engines (versions C, E, F, G, H, J, K), fuel classes A and CAT; Types 2 and 3, fuel class A; for gas engines intended for special-gas applications, fuel classes S and CAT.
  • MWM gas engines of the TCG 2016, TCG 2016B, TCG 2016C, TCG 3016, TCG 2020, TCG 2020(1.0), TCG 2020K, TCG 2020K1, TCG 3020, TCG 2032 and TCG 2032B series, for natural and sour gases.
  • For the full list of approved and recommended equipment, please consult your local Shell technical support service. For engines under warranty, Shell recommends contacting the engine manufacturer and your Shell representative to choose the appropriate oil, taking into account the equipment's operating conditions and the customer's maintenance practices.

Approved for

  • Caterpillar
  • Rolls-Royce
  • Jenbacher

Typical characteristics

PropertyTypical valueMethod
Density @15°Ckg/m3870ASTM D4052
Flash point (Closed)°C minimum230ASTM D93
Pour point°C-18ISO 3016
Base numbermg KOH/g6.8ASTM D2896
Flash point (COC)°C minimum230ASTM D92
Phosphorusppm maximum300ASTM D4047
SAE viscosity grade40
Kinematic viscosity @40°Cmm2/s110ASTM D445

Complete documentation

We email you the sheets listed below in a single archive. No account, no order required.

  • TDSROAugust 2026
  • SDSENDecember 2025
  • SDSRODecember 2025

Where should the files go?

We send the archive to the address below. It is the only field we need — the rest only help us reach you if a sheet is missing.

What you get

    Str. Soporului, nr. 12, Cluj-NapocaContactAbout us
    RO