Castrol EDGE 5W-30 C3 Full Synthetic Engine Oil

Purpose and Specifications

Castrol EDGE 5W-30 C3 is a premium full synthetic engine oil engineered for modern petrol, diesel, and hybrid vehicles. This oil is formulated to protect engines working under high pressure and extreme temperatures, delivering superior performance in today's advanced engine designs.

Key Performance Benefits:

• Reduces friction by up to 20% compared to conventional oils, improving fuel economy and acceleration
• Delivers more horsepower and better engine response through advanced TITANIUM FST technology that doubles film strength
• Protects engine components for up to 20,000 miles (approximately 32,000 km) between oil changes
• Maintains viscosity stability even under extreme pressure, staying strong throughout the drain interval
• Reduces engine deposits and sludge buildup, keeping your engine clean and efficient
• Operates reliably across a wide temperature range, from cold winter starts to high-temperature highway driving

Suitable For: Vehicles requiring ACEA C3, API SN, or earlier specification 5W-30 lubricants. Approved by leading manufacturers including GM dexos2, Mercedes-Benz, BMW, and Volkswagen.

When to Use and Replace

Oil Change Intervals: Replace every 20,000 km (12,500 miles) or every 12 months, whichever comes first. Check your vehicle's owner manual for manufacturer-specific recommendations.

Operating Temperature Range: This oil performs effectively from approximately -30°C (cold start conditions) to +100°C (normal engine operating temperature).

Storage: Store in a cool, dry location. Shelf life is typically 3-5 years when stored properly in sealed containers away from direct sunlight.

When to Choose This Oil: Ideal for drivers who want maximum engine protection and performance, especially those with modern high-revving engines, sports vehicles, or luxury cars. Perfect for both everyday driving and demanding conditions.

Frequently Asked Questions

Q: How often should I change this oil?
A: Castrol EDGE 5W-30 C3 allows extended drain intervals of up to 20,000 km or 12 months. Always follow your vehicle manufacturer's recommendations in your owner's manual, as some vehicles may require more frequent changes.

Q: Can I use this oil in my diesel vehicle?
A: Yes. Castrol EDGE 5W-30 C3 is approved for both petrol and diesel engines, including vehicles with diesel particulate filters. Verify your vehicle's specifications in the owner's manual.

Q: What does the 5W-30 rating mean?
A: The 5W indicates the oil flows easily in cold weather (winter starts), while 30 means it maintains proper thickness at normal engine operating temperatures. This balance ensures protection in all seasons.