MOBIL PEGASUS 605 ULTRA
MOBIL PEGASUS 605 ULTRA is a premium SAE 40 gas engine oil designed for industrial gas engines requiring reliable protection, cleanliness and stable operation.
PRODUCT DETAILS
MOBIL PEGASUS 605 ULTRA - HIGH PERFORMANCE GAS ENGINE OIL FOR INDUSTRIAL ENGINES
MOBIL PEGASUS 605 ULTRA is a high performance gas engine oil from Mobil, developed for engines operating on gaseous fuels in modern industrial environments. The product is designed to support stable engine operation, reduce wear, control deposits, resist oxidation, and extend oil life in continuous-duty systems.
For plants using gas engine generators, CHP systems, natural gas engines, or Biogas engines, selecting the right lubricant has a direct impact on equipment reliability, maintenance cost, and downtime. Mobil Pegasus 605 Ultra is a suitable solution for companies looking for a reliable Gas Engine Oil with strong thermal stability and long-term engine protection.
What is Mobil Pegasus 605 Ultra?
Mobil Pegasus 605 Ultra is a specialized lubricant for industrial gas engines. It is used in various gas-fueled engines operating on Natural Gas, Biogas and other gaseous fuels according to the equipment manufacturer’s recommendations.
The product focuses on three critical requirements for gas engines: maintaining internal engine cleanliness, protecting loaded components, and controlling oil degradation under high-temperature operation. As a result, it helps reduce unexpected failure risks and supports optimized maintenance planning.
Key features of Mobil Pegasus 605 Ultra
Outstanding oxidation resistance
Its oxidation resistance helps limit oil thickening, reduce heat-related deposit formation, and maintain stable lubrication performance during extended operation.
Effective deposit control
The detergent and dispersant additive system helps reduce deposits on pistons, piston rings, valves, and combustion chambers, keeping the engine cleaner and reducing cleaning requirements.
Wear protection
A durable oil film helps protect crankshafts, bearings, cams, rocker arms, and heavily loaded friction surfaces within the engine.
Extended oil drain potential
Thermal stability and oxidation control help the lubricant maintain its performance longer, supporting extended drain intervals when monitored by regular oil analysis.
Lower maintenance costs
Cleaner operation, reduced wear, and stable lubricant performance help reduce downtime, repair costs, and total maintenance expenditure.
Basic technical information
| Property | Method | Value |
|---|---|---|
| Product name | – | MOBIL PEGASUS 605 ULTRA |
| Oil type | – | Gas Engine Oil |
| Viscosity grade | SAE | SAE 40 |
| Kinematic viscosity @40°C | ASTM D445 | 138 mm²/s (cSt) |
| Kinematic viscosity @100°C | ASTM D445 | 15.0 mm²/s (cSt) |
| Viscosity Index | ASTM D2270 | 110 |
| Density @15.6°C | ASTM D1298 | 0.850 kg/L |
| Flash Point (COC) | ASTM D92 | 268°C |
| Pour Point | ASTM D97 | -21°C |
| TBN | ASTM D2896 | 5.7 mg KOH/g |
| Sulfated Ash | ASTM D874 | 0.6 wt% |
| Packaging | – | 208 L steel drum |
Applications of Mobil Pegasus 605 Ultra
- Natural gas engines.
- Gas engine generators.
- Biogas engines.
- Landfill gas engines according to the equipment manufacturer’s recommendation.
- CHP systems (Combined Heat and Power).
- Continuous-duty industrial generator sets.
- Gas engines used in manufacturing plants, wastewater treatment plants, and renewable energy systems.
Suitable industries
- Food and beverage manufacturing.
- Paper, packaging, and textile plants.
- Cement, ceramic, and construction material plants.
- Chemical plants and heavy industrial manufacturing.
- Power plants and captive power stations.
- Wastewater treatment plants and Biogas facilities.
- Industrial parks using gas generation or CHP systems.
Benefits of using Mobil Pegasus 605 Ultra
Comprehensive engine protection
The oil helps reduce wear on critical components, maintain a stable oil film, and support longer engine service life.
Reduced downtime
Deposit control and engine cleanliness help reduce unexpected issues and support more stable production operation.
Optimized operating cost
Proper oil drain intervals, fewer deposits, and reduced equipment issues can help lower total maintenance costs.
Suitable for continuous operation
The product is suitable for systems requiring high reliability, especially gas engine generators and 24/7 gas engines.
Usage guidelines
- Use the correct oil type and viscosity grade according to the engine manufacturer’s recommendation.
- Do not mix with other lubricants unless compatibility has been evaluated.
- Monitor oil condition through regular oil analysis to optimize drain intervals.
- Replace oil filters according to the equipment maintenance schedule.
- Check actual operating conditions such as load, temperature, gaseous fuel quality, and filtration condition.
Storage guidelines
- Store drums in a dry and well-ventilated area.
- Avoid direct sunlight and high heat sources.
- Keep drum caps tightly closed after use.
- Prevent water, dust, or contaminants from entering the oil.
- Rotate inventory using the first-in, first-out principle.
Why choose Mobil Pegasus 605 Ultra?
Mobil Pegasus 605 Ultra is a suitable choice for businesses that need a reliable industrial engine lubricant with stable protection, strong deposit control, and maintenance cost reduction potential. For continuous-duty plants, engine oil quality is a key factor in maintaining production, reducing downtime risk, and optimizing long-term operating efficiency.
🏢 T&T Vietnam Lubricants Co., Ltd.
📞 HOTLINE: 0938.368.334
📍 ADDRESS: 6/5 Tan Hoa, Hoc Mon Commune, Ho Chi Minh City, Vietnam
📧 EMAIL: sales@tatco.vn
🌐 WEBSITE: tatco.vn
