The SAE 15W-40 viscosity grade ensures smooth oil flow during start-up while maintaining a strong protective film at high operating temperatures. Its advanced formulation helps control soot thickening, sludge, and harmful deposits, keeping critical engine components cleaner and improving overall engine efficiency. Designed for heavy-duty applications, ULTRA LUB DIESEL ENGINE OIL SAE 15W-40 API CH-4 delivers dependable lubrication performance in commercial vehicles, industrial equipment, and fleet operations.
Key Benefits
- Excellent protection against engine wear and friction
- Provides reliable performance in high-temperature conditions
- Helps control soot, sludge, and deposit formation
- Maintains engine cleanliness and lubrication efficiency
- Offers excellent oxidation and thermal stability
- Supports longer engine life and reduced maintenance requirements
- Provides improved protection during heavy-duty operations
Applications
Recommended for:
- Heavy-duty diesel trucks and commercial vehicles
- Buses and transport fleets
- Construction and mining equipment
- Agricultural tractors and machinery
- Diesel generators
- Industrial diesel engines
- Turbocharged and naturally aspirated diesel engines requiring API CH-4 performance
