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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.
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Gas engine hub: Access customer testimonials, success stories and top tips to help optimise the performance of your gas engine.

Natural gas engine hub
Performance recommendations: Keep your equipment running best by choosing the lubricant recommended for specific operating conditions.
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Lubricants for Natural Gas Engines

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You can search for products by application, equipment builder, product series or specification.

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  • 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.

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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 

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  • 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

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  • 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 

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  • Natural gas engine

    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.

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  • Man using tablet on worksite

    Mobil Solvancer®

    Read the latest Construction trends and see free offers available to you! Mobil Solvancer is a high-performance oil-soluble cleaner designed to help operators improve equipment reliability and reach extended overhaul-to-overhaul goals.

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* 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.