Castrol EDGE 5W-30 Synthetic Engine Oil, 4L

Castrol EDGE 5W-30 is a premium synthetic engine oil engineered to provide superior performance and protection for modern gasoline and diesel engines. This 4-liter container is formulated with advanced technology to ensure your engine operates at its peak, even under demanding driving conditions. By creating a robust oil film that adapts to changing pressures, this lubricant minimizes metal-to-metal contact and helps maintain engine efficiency throughout the oil change interval.

Advantages

The primary benefit of using Castrol EDGE 5W-30 is its ability to reduce friction, which directly contributes to improved fuel economy and reduced engine wear. Its synthetic base provides exceptional thermal stability, preventing oil breakdown at high temperatures while ensuring rapid lubrication during cold starts. Furthermore, the oil contains active cleaning agents that prevent the buildup of deposits and sludge, keeping internal engine components clean and extending the overall service life of the vehicle.

Suitable for

• Modern gasoline engines requiring 5W-30 viscosity
• Diesel engines equipped with or without particulate filters
• High-performance vehicles operating in varied climate conditions
• Drivers seeking extended engine protection and cleanliness

When it may not be suitable

This oil may not be suitable for older engines that require thicker viscosity grades or specific mineral-based oils. Always consult your vehicle owner's manual to ensure the 5W-30 specification and the relevant industry standards match your engine's requirements.

Key specifications

• Viscosity grade: 5W-30
• Base oil: Fully synthetic
• Volume: 4 liters
• Application: Gasoline and diesel engines

How to use

To use Castrol EDGE 5W-30, first ensure the engine is turned off and has cooled down sufficiently. Locate the oil filler cap on your engine, remove it, and place a funnel in the opening. Drain the old oil from the oil pan according to your vehicle's service manual, replace the oil filter, and then pour the required amount of new oil into the engine. Check the oil level using the dipstick and top up if necessary, ensuring you do not exceed the maximum fill line.

What to consider before purchase

• Verify the oil viscosity and performance standards recommended in your vehicle manual
• Check the required oil capacity for your specific engine model
• Ensure compatibility with your vehicle's emission control systems

Usage recommendations

For optimal engine health, it is recommended to follow the manufacturer's specified oil change intervals and always replace the oil filter during every oil change.