The SAE 20W-50 viscosity grade provides excellent protection in high-temperature environments by maintaining a strong oil film between moving engine components. Its advanced formulation helps minimize soot build-up, sludge formation, and harmful deposits, ensuring cleaner engine operation and improved durability. ULTRA LUB DIESEL ENGINE OIL SAE 20W-50 API CH-4 is suitable for commercial vehicles, industrial machinery, and diesel-powered equipment requiring dependable performance under heavy loads.
Key Benefits
- Provides excellent protection against engine wear and friction
- Maintains strong lubrication at high operating temperatures
- Helps control soot, sludge, and carbon deposits
- Improves engine cleanliness and reliability
- Excellent oxidation and thermal stability
- Supports longer engine life and reduced maintenance costs
- Suitable for severe-duty and high-load applications
Applications
Recommended for:
- Heavy-duty diesel trucks and commercial vehicles
- Buses and fleet vehicles
- Construction and mining equipment
- Agricultural tractors and machinery
- Diesel generators
- Industrial diesel engines
- Turbocharged and naturally aspirated diesel engines requiring API CH-4 performance











