Our Mobil SHC Pegasus™ Series gas engine oils provide maximum protection for high-output, low-emission four-cycle gas engines while also helping to increase fuel efficiency and reduce CO2 emissions. They are formulated for heavily loaded valve train components, pistons, liners, bearings and gear trains.
Proven to increase efficiency up to 1.5 percent*, these lubricants can also:
- Reduce the formation of carbon and varnish deposits
- Minimize oil consumption
- Maintain engine cleanliness during extended drain intervals
- Lower operating and maintenance costs
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Formulated to potentially help limit fuel consumption
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Promotes engine efficiency and reliability by helping control deposits in combustion chamber and piston ring zone
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Up to 1.5% increase in fuel efficiency compared to standard natural gas engine oils*
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Helps maximize engine availability through long drain intervals — more than 50,000 hours documented
Add up your savings
Use our calculator tools to estimate your operation’s potential savings for upgrading your conventional lubricant to Mobil SHC™ oil or grease. Then contact an ExxonMobil engineer or authorized dealer to further refine your estimate.
Use calculatorData sheets
Product information
- Energy efficient
- Enhanced wear protection
- Extended life
- Keep clean
- Severe operating conditions
Technical resources
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5W-40 improves mining haul truck fuel efficiency | Mobil™
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Industrial Synthetic Oil Increases Fuel Efficiency | Mobil™
An Oklahoma-based natural gas pipeline service provider switched to Mobil SHC Pegasus™ 30 synthetic oil for its natural gas engines and reported a 1.5 percent increase in fuel efficiency. Learn more. Success stories, PDF |
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Mobil Delvac 1™ ESP 5W-40 extends engine life | Mobil™
Mobil Delvac 1™ ESP 5W-40 helps Grupo Construcciones Planificadas achieve annual operating cost savings by extending oil drain intervals and enhancing diesel engine life. Success stories, PDF |