We use cookies to help personalise your web experience and improve our websites. To find out more about what cookies are, how we use them and how to delete them, see our Cookie Statement. By continuing to use this site, you are consenting to the use of cookies.Close
8
Engines colored with shading

Gas engines

Long-lasting Mobil Pegasus™ oils help keep gas engines at peak production.

For over half a century, Mobil Pegasus natural gas engine oils have been helping minimize maintenance downtime and boost productivity through long drain intervals, keep-clean performance and outstanding wear protection.
Performance recommendations: Keep your equipment running best by choosing the lubricant recommended for specific operating conditions.
Get recommendations

Lubricants for Natural Gas Engines

Additional gas engine applications

  • Man on Tablet using gears calculator

    Is your bearing grease saving you money?

    Use our calculator tools to estimate how much you can save by switching to Mobil SHC™ bearing greases.

    Use calculator

Key Mobil Pegasus products

  • Mobil SHC Pegasus™ Series

    Proven to increase energy efficiency up to 1.5 percent*, Mobil SHC Pegasus Series synthetic oils can help reduce CO2 emissions.

    • Demonstrated 47% reduction in oil consumption without increasing wear rates
    • Proven to provide four to eight times longer drain intervals than conventional oils 

    Learn more
  • Mobil Pegasus™ 1005 oil

    This premium oil has demonstrated three times longer drain intervals than conventional gas engine oil. It’s formulated to help:

    • Enhance oxidation resistance and additive retention
    • Maximize engine reliability; minimize deposits and wear

    Learn more
  • Mobil Pegasus™ 805 Ultra oil

    Through a uniquely balanced formulation, Mobil Pegasus 805 Ultra oil can achieve approximately double the drain intervals compared to leading conventional oils. It offers:

    • Exceptional oxidation stability and viscosity control
    • Limits deposits and maximizes engine life 

    Learn More
  • Natural gas compressor

    Natural gas engines

    The right industrial lubricants can improve natural gas engine reliability and performance. Learn how Mobil™ industrial lubricants are helping the natural gas engine industry achieve higher levels of productivity.

    Learn more

* The energy efficiency of Mobil SHC Pegasus™ oil relates solely to the fluid performance when compared to ExxonMobil’s standard SAE 40 natural gas engine oils. The technology used in Mobil SHC Pegasus oil demonstrated up to a 1.5 percent increase in fuel efficiency, as measured by fuel consumed in operation, compared to Mobil Pegasus™ 1005 and 805 series when tested in standard natural gas engine applications under controlled conditions. Efficiency improvements will vary based on operating conditions and applications. The energy efficiency claim for this product is based on test results on the use of the fluid conducted in accordance with all applicable industry standards and protocols.