Castrol GTX 15W-40, API SP/CF Mineral Engine Oil (4L)

CASTROL GTX 15W-40 API SP/CF MINERAL ENGINE OIL (4L) is a dependable mineral-based engine lubricant designed to provide robust protection, stable performance, and long-lasting reliability for both petrol and light-duty diesel engines. Formulated to meet API SP (for petrol) and API CF (for diesel) specifications, it delivers dependable wear protection, oxidation resistance, and helps control deposits under a wide range of driving conditions. With its SAE 15W-40 viscosity grade, it offers reliable lubrication from cold starts and strong oil film protection at higher operating temperatures—making it a cost-effective choice for everyday use.

Service Interval
• Recommended oil change interval: approximately 7,500 – 10,000 km depending on driving conditions and manufacturer recommendations
• For severe driving conditions (frequent short trips, heavy traffic, high temperatures, dusty environments), shorten service intervals
• Always refer to the vehicle owner’s manual for exact maintenance schedule

Key Benefit
• Mineral formulation for dependable everyday protection
• Helps reduce engine wear and friction
• Provides stable lubrication across a broad temperature range
• Helps control sludge, varnish, and deposit formation
• Supports smooth and consistent engine performance
• Cost-effective solution for routine maintenance

Vehicle/Equipment Compatibility
• Suitable for petrol (gasoline) and light-duty diesel engines requiring SAE 15W-40
• Meets API SP/CF specifications
• Recommended for passenger cars, SUVs, and light commercial vehicles
• Compatible with naturally aspirated engines (where specified)
• Always confirm manufacturer requirements before use

Product Specifications
• Capacity: 4 Liters (4L)
• Viscosity Grade: SAE 15W-40
• API Standards: SP/CF
• Formulation: Mineral
• Type: Engine Oil (Petrol & Light Diesel)
• Packaging: Sealed bottle

Recommendation
• For reliable engine protection and consistent daily performance, use CASTROL GTX 15W-40 API SP/CF MINERAL ENGINE OIL (4L) where 15W-40 API SP/CF specification is required
• Replace engine oil and oil filter together during scheduled maintenance
• Do not mix with incompatible viscosity grades or specifications
• Ensure proper oil level after filling
• Professional servicing is recommended for accurate oil replacement procedure