Mobil Pegasus 1107

Specifications

Brand

Mobil (ExxonMobil)

Category

Engine oils

Viscosity

SAE 40

Manufacturer code

201525107530

Availability

On order

Approved for

• MAN
• Caterpillar
• MTU
• GE
• Cummins
• Rolls-Royce
• Bergen Engines

Compatible vehicles

MAN

TGA, TGS, TGX

Derived from the vehicle makers' approvals this product meets. Check the specification your vehicle's manual requires.

Typical characteristics

Manufacturer's description

Mobil Pegasus 1100 Series is the latest generation of Mobil Pegasus high-performance gas engine oils, designed to give today's high-output, low-emission four-cycle gas engines the highest levels of protection while maintaining superior performance in earlier model engines. Both Mobil Pegasus 1105 and 1107 exhibit extraordinary oxidation stability, nitration resistance, TBN retention and thermal stability that extend oil life, with formulations balanced for outstanding anti-wear performance and controlled carbon/varnish deposit formation. Mobil Pegasus 1105 (0.5% sulphated ash, SAE 40) helps keep all types of piston engines running longer and cleaner with improved reliability, while Mobil Pegasus 1107 (0.65% sulphated ash, SAE 40) is tailored for high Brake Mean Effective Pressure (BMEP ≥ 22 bar) steel-piston engines, offering excellent alkalinity reserve and retention. Both are recommended for GE Jenbacher, MAN, MTU and other turbocharged or naturally aspirated, medium-to-high-speed four-cycle gas engines, lean-burn and stoichiometric designs under high load/temperature/pressure, high-speed cogeneration engines, natural gas engines with catalytic converters, and field gathering operations using low-H2S sour gas. The series has demonstrated at least 1.5x longer oil drain intervals versus competitive products, and holds an extensive approval list including Caterpillar Energy Solutions TR 2105 (CG132, CG170, CG260), INNIO Jenbacher TI 1000-1108/1109 across multiple engine types and fuel classes, MAN M 3271-2/-5, MWM TR 0199-99-2105, CUMMINS HSK78G, and several Bergen Engines (former Rolls-Royce Bergen) B/C/K-Type gas engine series.

Applications

• • GE Jenbacher, MAN, MTU and other turbocharged, naturally aspirated, medium to high speed four-cycle gas engines requiring a high performance lubricant • Lean-burn and stoichiometric four-cycle gas engines operating under high load, high temperature, high pressure conditions • High-speed four-cycle gas engines used in cogeneration applications • Natural gas fuelled engines equipped with catalytic converters • Field gathering operations where sour gas, with low H2S content, may be used as fuel

Performance & benefits

• Mobil Pegasus 1105 and Mobil Pegasus 1107 are long life gas engine oils that have demonstrated at least 1.5X longer oil drain intervals versus competition in high performance natural gas fuelled engines. Both lubricants are leading members of the Mobil brand of industrial lubricants that enjoy a reputation for innovation, technology leadership high performance capability: • Extraordinary detergent-dispersant system controls the formation of carbon and varnish deposits to minimize oil consumption and maintain engine cleanliness even during extended drain intervals • Exceptional oxidation stability, nitration resistance and thermal stability that help extend oil life, reduce filter costs and resist deposit formation • Unparalleled anti-wear characteristics help reduce wear of engine components, reduce scuffing of liners in highly loaded gas engines and provide break-in protection • Exceptional alkalinity reserve maintains engine performance and durability while extending oil drain interval

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.

• INNIO Jenbacher TI 1000-1108

  INNIO Jenbacher TI 1000-1108 — gas-engine lubricating oil recommendation (Class A, Type 9)

  A related INNIO Jenbacher technical instruction, distinct from TI 1000-1109, cited specifically for Class A fuel gas, Type 9 engines.

• INNIO Jenbacher TI 1000-1109

  INNIO Jenbacher TI 1000-1109 — gas-engine lubricating oil recommendation

  INNIO Jenbacher's technical instruction 1000-1109, recommending lubricating oils for its gas engines by fuel-gas class and engine type; the many class/type combinations cited in datasheets (Class A/B/C/S, Type 2-9, extended-drain, catalyst-approved, etc.) are all sub-conditions of this one document, not separate norms.

• 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.

Fits

• Stationary gas engines