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[message]- Mobil Pegasus 1 is a high performance synthetic gas engine oil designed to meet the highest performance requirements of the most demanding naturally aspirated and turbocharged stoichiometric and lean-burn gas engines.
- It is formulated from wax-free synthetic base oils and a balanced additive system to provide performance that is unattainable with conventional mineral oil-based gas engine oils.
- The potential benefit is an improved bottom line through improved engine and oil life, reduced maintenance costs and lower fuel costs.
Specification and Approvals
Property |
|
Grade |
SAE 15W-40 |
Ash, Sulfated, mass%, ASTM D874 |
0.5 |
Flash Point, Cleveland Open Cup, °C, ASTM D92 |
238 |
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 |
13.0 |
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 |
94 |
Pour Point, °C, ASTM D97 |
-48 |
Viscosity Index, ASTM D2270 |
137 |
Density 15 C, kg/L, CALCULATED |
0.846 |
Base Number - Xylene/Acetic Acid, mg KOH/g, ASTM D2896 (*) |
6.8 |
(*) use of other ASTM approved solvents may yield different results
Applications
Mobil Pegasus 1 is recommended for a wide range of gas engine modes.
The product is particularly suited for high speed, four-cycle turbocharged and naturally aspirated gas engines requiring a nominal 0.5% ash gas engine oil.
It is an excellent lubricant for both stoichiometric and lean-burn designs
It is ideally suited for cogeneration and ebullient cooled applications because of its wide temperature range capability and extended engine protection and long oil life.
Mobil Pegasus 1 is fully compatible with all seals commonly used in gas engines and with mineral oils but admixture with mineral oils will lower the performance benefits that can be obtained from this outstanding lubricant
May be used with gas engines using alternative energy sources for fuel gas containing up to 0.3% sulphur as hydrogen sulphide
Please compare with your original manufacturer's oil specification which can be found in your vehicle manual. Feel free to contact us if you require any assistance!
To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your license plate or the last 7 digits of your VIN. Simply enter your car details prior to checkout.
MOBIL127738
Manufactured by
Mobil
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