Mobil Pegasus 1005
Premium Gas Engine Oil
Product Description
Mobil Pegasus 1005 is the next generation of Mobil Pegasus high performance gas engine oil. Designed to provide today’s high output, low-emission four-cycle gas engines with the highest levels of protection while maintaining superior performance in earlier model engines. Mobil Pegasus 1005 is the latest addition to the Mobil Pegasus pedigree of proven natural gas engine oils with a balanced, durable formulation.
Mobil Pegasus 1005 uses high quality base stocks and advanced additive technology to deliver exceptional oxidation stability, nitration resistance and thermal stability. Mobil Pegasus 1005 formulation is balanced to provide outstanding anti-wear characteristics to protect heavily loaded valve train components, pistons, liners, bearings, and gear trains while maintaining compatibility with catalytic converter materials. Its detergent-dispersant system controls the formation of carbon and varnish deposits to minimize oil consumption and maintain engine cleanliness even during extended drain intervals.
Mobil Pegasus 1005 can help users keep their engines running longer and cleaner with improved reliability resulting in and increase in productivity.
Features and Benefits
Mobil Pegasus 1005 is a leading member of the Mobil brand of industrial lubricants that enjoy a reputation for innovation, technology leadership and high performance capability.
Mobil Pegasus 1005 offers the following features and potential benefits:
| Features | Advantages and Potential Benefits |
|---|---|
| Extended Oil Life | Improves oil drain interval; reduces number of oil changes, fewer oil purchases, creates less waste oil and labor to help lower operating costs and increase engine availability Increased engine availability enables higher productivity |
| Keep Clean Performance | Helps control deposits in combustion chamber and pistons to maximize engine efficiency and reliability Helps control deposits in heat exchangers to maximize heat production |
| Low Oil Consumption | Low oil volatility helps minimize engine and exhaust system deposits to help extend catalytic converter life and extend intervals between heat exchanger cleanings Helps reduce make up oil additions and lubricant purchases |
| Exceptional Wear Protection | Helps control wear on critical engine components Maximizes engine reliability and performance |
Applications
Mobil Pegasus 1005 is designed for use in:
Caterpillar, Deutz, Jenbacher, Rolls Royce-Bergen, Wartsila, Waukesha and other turbocharged, naturally aspirated, medium to high speed four-cycle engines requiring a low ash oil
Lean-burn and stoichiometric four-cycle engines operating under high load, high temperature conditions
High-speed four-cycle gas engines used in cogeneration applications
Natural gas fueled engines equipped with catalytic converters
Applications using alternate fuels containing low levels of sulfur or chlorine
Field gathering operations where sour gas H2S content is ‹ 0.1% (1000 ppm) may be used as fuel
Specifications and Approvals
| Mobil Pegasus 1005 meets or exceeds the requirements of: | |
|---|---|
| API CF | X |
| Mobil Pegasus 1005 has the following builder approvals: | |
|---|---|
| Caterpillar | X |
| GE Jenbacher TI 1000-1109 (Class A fuel gas, Series 2 & 3 extended drain) | X |
| GE Jenbacher TI 1000-1109 (Class A fuel gas, Series 4 & 60) | X |
| Jenbacher TI 1000-1107 (All Engines) | X |
| MAN M 3712-2 (Natural Gas) | X |
| Schnell Motoren, AG | |
| ZS180-V5 | X |
| ZS250-V5 | X |
| ZS265GT-V5 | X |
| ZS265TC-V5 | X |
Typical Properties
| Mobil Pegasus 1005 | 1005 |
|---|---|
| SAE Grade | 40 |
| Viscosity, ASTM D 445 | |
| mm²/s @ 40ºC | 125 |
| mm²/s @ 100ºC | 13 |
| Viscosity Index, ASTM D 2270 | 100 |
| TBN, mg KOH/g | 5 |
| Pour Point, ºC, ASTM D 97 | -15 |
| Flash Point, ºC, ASTM D 92 | 247 |
| Density @15.6 ºC, ASTM D 4052, kg/l | 0.85 |
| Sulfated Ash, wt% ASTM D 874 | 0.5 |
Health and Safety
Based on available information, this product is not expected to produce adverse effects on health when used for the intended application, following the recommendations provided in the Material Safety Data Sheet (MSDS). MSDSs are available upon request through your sales contract office, or via the Internet on http://www.exxonmobil.com. This product should not be used for purposes other than its intended use. If disposing of used product, take care to protect the environment.