Natural gas engines  

Your natural gas engine performance directly impacts your productivity, operating costs and profit potential. We offer specially formulated high-performance lubricants for a variety of fuel types in 2-cycle and 4-cycle engines, including the latest stationary natural gas engines.

Mobil SHC Pegasus™ synthetic natural gas engine oil is proven to increase fuel efficiency up to 1.5 percent*, compared to standard conventional oils, and to reduce CO₂ emissions while providing exceptional equipment protection. 

Mobil Pegasus™ 1005 is engineered to deliver enhanced wear protection and deposit control, minimizing oil consumption and maintaining engine cleanliness even during long drain intervals.

Companies around the world depend on our comprehensive products, services and application expertise to help protect their natural gas engines, achieve fuel efficiency, extend engine life, lower maintenance costs and reduce CO₂ emissions.

* 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.