Gas engines

Gas engines

Gas engines are designed to do everything from producing electricity to cooling water. Our range of oils and lubricants are designed for specific tasks too. With our knowledge of the sector we can find the right solution for your operation, helping reduce downtime and increase the reliability of your equipment.

Lubricants for gas engines

Explore below for specific product details and recommendations for your gas engines.
  • Mobil Pegasus™ 1100 series

    Mobil Pegasus™ 1100

    Series of gas engine oils that have demonstrated up to 1.5X longer oil drain intervals versus competition in natural gas fuelled engines.

  • Mobil Pegasus™ 805

    Mobil Pegasus™ 805

    Premium-performance gas engine oil. For high output 4-stroke engines. Designed to provide exceptional protection against piston scuffing.

  • Mobil Pegasus™ 1005

    Mobil Pegasus™ 1005

    High performance gas engine oil . Detergent-dispersant additive system controls the formation of carbon and varnish deposits.

  • Mobil Pegasus™ 705

    Mobil Pegasus™ 705

    High-quality gas engine oil for medium and high speed gas engines under heavy-duty operation, with high neutralisation capacity.

  • Mobil Pegasus™ 605 Ultra 40

    Mobil Pegasus™ 605 Ultra 40

    Intended for the lubrication of four-cycle engines operating on landfill gas that contains hydrogen sulphide, halides or siloxane.

  • Mobil Pegasus™ 710

    Mobil Pegasus™ 710

    High-performance gas engine oil for mildly aggressive biogases. It provides clean engines, low wear rates and improved engine performance

  • Mobil Pegasus™ 610 Ultra 40

    Mobil Pegasus™ 610 Ultra 40

    Mobil Pegasus™ 610 Ultra is a 1.0% sulfated ash, high Total Base Number (TBN) gas engine oil with exceptional reserve alkalinity.

  • Mobil Pegasus™ 610

    Mobil Pegasus™ 610

    Gas engine oil for medium and high speed 4-stroke engines operating on corrosive fuel such as hydrogen sulphide and halogens.

  • Mobil Pegasus™ 1

    Mobil Pegasus™ 1

    Synthetic, high-performance gas engine oil. Designed for today’s most demanding naturally aspirated and turbocharged gas engines

  • Mobil Pegasus™ 605

    Mobil Pegasus™ 605

    The Mobil Pegasus 605 is a 0.5% ash gas engine oil with high reserve alkalinity. It provides excellent anti-wear and anti scuff performance

  • Mobil SHC Pegasus™ SAE 40

    Mobil SHC Pegasus™ SAE 40

    Gas engine oil formulated to control the formation of carbon / varnish deposits to minimize oil consumption and maintain engine cleanliness..

Technical and useful resources

Find technical solutions, service expertise and quick tips for all your gas engines.
Oil nitration in natural gas engines

Nitration in natural gas engines

Identifying, preventing and correcting nitration can help you avoid increased oil consumption, shortened filter life, and premature formation of varnish and sludge.

Used oil analysis for natural gas engines

Optimizing gas engine oil drain intervals

Adjusting oil drain intervals for gas engines is one way to increase efficiency and reduce costs.

GE Jenbacher gas engine

Used oil analysis for natural gas engines

Used oil analysis is an important tool for reducing your operating and maintenance costs.

Gas Engine Hub

Gas Engine Hub

Access the latest gas engine industry news and insights. Discover how Mobil Pegasus™ can help enhance the performance of your gas engine.

*Actual benefits can vary depending upon the type of equipment used and its maintenance, operating conditions and environment, and any prior lubricant used. Extended life and energy efficiency is based on normal use of the product, as described in the technical instructions from ExxonMobil.