Our Mobil Pegasus™ 1005 premium natural gas engine oil is designed to provide outstanding protection for today’s high-output, low-emissions, four-cycle gas engines. It is formulated to deliver exceptional oxidation stability, nitration resistance and thermal stability.
In addition to protecting heavily loaded valve train components, pistons, liners, bearings and gear trains, Mobil Pegasus 1005 natural gas engine oil also helps:
- Control wear on critical engine components
- Reduce oil consumption and need for top-ups
- Maintain engine cleanliness
- Improve drain intervals
Data sheets
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 and 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 on 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, MWM GmBh (Formerly Deutz Power Systems), 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, with H2S content ‹ 0.1% (1000 ppm), may be used as fuel
Specifications and Approvals
|
This product has the following approvals: |
|
AVTODISEL (YaMZ) YaMZ-1-97 |
|
INNIO JENBACHER TI 1000-1109 (Class A fuel gas, Series 4B & 6E) |
|
Caterpillar/MaK GCM34 |
|
MAN M 3271-2 |
|
MTU Onsite Energy Engine series 400/natural aspirated - Natural gas |
|
MWM GmbH TR 0199-99-2105 |
|
PERKINS GAS ENGINE OIL - NATURAL GAS |
|
Rolls-Royce Bergen Engines K-G1 |
|
Rolls-Royce Bergen Engines K-G2 |
|
Rolls-Royce Bergen Engines K-G3 |
|
Rolls-Royce Bergen Engines CR-G |
|
Rolls-Royce Bergen Engines BV-G |
|
SCHNELL MOTOREN AG ZS180-V5 |
|
SCHNELL MOTOREN AG ZS250-V5 |
|
SCHNELL MOTOREN AG ZS265GT-V5 |
|
SCHNELL MOTOREN AG ZS265TC-V5 |
|
WARTSILA 220SG |
|
WARTSILA 28SG |
|
WARTSILA 34SG |
|
WARTSILA 32DF (Continuous Natural Gas Operation ) |
|
WARTSILA 25SG |
|
WARTSILA 50DF (Continuous Natural Gas Operation) |
|
WARTSILA 175SG |
|
GE Waukesha Engine 12V/18V 220 GL Applications Using Pipeline Quality Gas |
|
GE Waukesha Engine Cogeneration Applications Using Pipeline Quality Gas |
|
INNIO JENBACHER TI 1000-1109 (Class A fuel gas, Series 2 & 3,extended drain) |
|
This product is recommended for use in applications requiring: |
|
API CF |
|
This product meets or exceeds the requirements of: |
|
CATERPILLAR |
Properties and Specifications
|
Property |
|
|
Grade |
SAE 40 |
|
Ash, Sulfated, mass%, ASTM D874 |
0.5 |
|
Density @ 15.6 C, g/cm3, ASTM D4052 |
0.85 |
|
Flash Point, Cleveland Open Cup, °C, ASTM D92 |
265 |
|
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 |
13.4 |
|
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 |
121 |
|
Pour Point, °C, ASTM D97 |
-25 |
|
Total Base Number, mgKOH/g, ASTM D2896 |
5.3 |
|
Viscosity Index, ASTM D2270 |
106 |
Health and safety
Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx
- Enhanced wear protection
- Extended life
- Keep clean
- Oxidation resistance
- Thermal stability
- Water resistance
- Gas engine oils - by sulfated ash
- Gas engine oils - by OEM
- Reciprocating Compressor
Technical resources
|
Mobil Pegasus 1005 doubles oil drain intervals | Mobil™
By switching to Mobil Pegasus 1005, an exploration and production company was able to double oil drain intervals and eliminate valve-sticking issues. Success stories, PDF |
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Mobil Pegasus™ 1005 Reduces Oil Consumption | Mobil™
Mobil Pegasus™ 1005 helps an oil and natural gas exploration company generate annual savings by extending oil drain intervals. small things can make a difference, PDF |
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Mobil Pegasus™ 1005 Reduces Oil Consumption | Mobil™
Mobil Pegasus™ 1005 helps an oil and natural gas exploration company generate annual savings by extending oil drain intervals. Success stories, PDF |
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Differential pressure increase after an oil conversion | Mobil™
Learn a potential reason for a filter differential pressure increase after converting to Mobil Pegasus™ 1005 gas engine oil. Expert answers, Article |