Caltex Delo Gold Ultra SAE 15W-40 – Heavy Duty Diesel Engine Oil (4 Liters)

Caltex Delo® Gold Ultra is a high-performance, multigrade diesel engine oil specifically designed to lubricate a wide range of engines requiring API CI-4 or SL performance lubricants. Formulated with advanced ISOSYN® Technology, it provides excellent soot dispersancy, engine cleanliness, and wear protection. Whether for long-haul trucks or off-road equipment, Delo Gold Ultra ensures your engine stays protected under high-stress and high-temperature conditions.

Key Benefits

• Reduces Maintenance Costs: The advanced ISOSYN® technology keeps soot in suspension, preventing it from thickening the oil or clogging filters, which extends service intervals.

• Maximizes Engine Life: High-efficiency anti-wear additives protect critical engine components from friction, even in harsh operating environments.

• Maintains High Power & Performance: Prevents the buildup of harmful deposits in the cylinders and on turbocharger components, ensuring the engine runs at peak efficiency.

• Superior Corrosion Protection: Provides a robust protective layer against acidic combustion by-products, preserving the integrity of engine bearings and metal surfaces.

• Versatile Application: Ideal for a mixed fleet, as it is suitable for both naturally aspirated and turbocharged diesel engines, as well as older gasoline engines.

Specifications & Standards

• Viscosity Grade: SAE 15W-40

• Net Volume: 4 Liters

• Performance Levels: API CI-4, CH-4 / SL; ACEA E7

• Manufacturer Approvals: Meets requirements for major brands like Cummins, MB, Volvo, and MAN.