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Petro Star S-3 20W-50 – Maximum Engine Protection for Heavy-Duty Performance
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| Petrostar lubricant |
Power That Drives Every Journey
Petro Star S-3 20W-50 is a premium multigrade engine oil formulated with advanced VHI (Very High Viscosity Index) Technology to deliver superior engine protection and performance. Designed for both petrol and diesel engines, this oil ensures smooth operation even under extreme driving conditions — whether on highways, city roads, or rugged terrains.
Why Choose Petro Star S-3 20W-50?
1. Superior Engine Protection
The S-3 formula provides an exceptional protective film on engine components, reducing wear and tear during cold starts and high-temperature operations. This results in longer engine life and sustained performance over time.
2. Advanced VHI Technology
With VHI Tech, Petro Star S-3 maintains optimal viscosity across a wide temperature range. This technology minimizes oil breakdown, ensuring consistent lubrication and stability even after extended use.
3. Enhanced Detergency & Clean Engine Operation
Special detergents in Petro Star S-3 prevent sludge and carbon deposit buildup, keeping the engine clean and efficient — a key factor in maintaining high power output and fuel efficiency.
4. Multigrade Versatility (20W-50)
The 20W-50 viscosity rating makes this engine oil suitable for a wide range of climates. It flows easily during cold starts and provides strong film strength at higher temperatures, making it ideal for both light commercial vehicles and heavy-duty trucks.
5. API: SG Certified
Petro Star S-3 meets the API SG performance standard, ensuring it delivers reliable lubrication and protection across modern and older engine designs alike.
Recommended Applications
Petro Star S-3 20W-50 is ideal for:
- Cars, jeeps, and vans
- Trucks and buses
- Light and heavy-duty commercial vehicles
- Engines operating under high load and temperature conditions
Key Benefits
- Reduces friction and wear
- Prevents sludge formation
- Enhances fuel economy
- Maintains engine cleanliness
- Ensures longer oil drain intervals
Available Packs
Petro Star S-3 20W-50 is available in multiple convenient sizes to suit your needs — 1L, 3L, 4L, and 5L packs.
About Petro Star
Petro Star Lubricants is a trusted name in Pakistan’s lubricant industry, offering a complete range of high-quality automotive and industrial oils. Every product is engineered with precision to meet international standards, ensuring reliability, performance, and protection for every engine type.
For more details, visit www.petrostar.pk or contact your nearest Petro Star dealer today.




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