Purpose and Specifications

Castrol Magnatec 5W-30 A5 1L is a premium synthetic engine oil designed for petrol and diesel engines, especially those with stop/start technology. Its intelligent molecules cling like a magnet to key parts such as pistons, valvetrain, and bearings, forming a self-healing protective layer that activates instantly from the moment you turn the key.

This delivers 50% better protection against wear during cold starts and stop/start driving, where up to 75% of engine wear typically occurs. The 5W-30 viscosity flows easily in cold temps down to -30°C for quick protection and stays strong up to 150°C in hot conditions, keeping your engine smooth and efficient for everyday commutes or long trips.

• Reduces wear in traffic and frequent restarts
• Suitable for Ford vehicles meeting WSS-M2C913-C/D specs
• Meets ACEA A5/B5, API SN/CF standards

When to Use / Replace?

Use Castrol Magnatec 5W-30 A5 in modern cars with gasoline or diesel engines requiring 5W-30 oil, particularly if you face cold mornings, city stop/start traffic, or high-heat driving. It's ideal for extending engine life in vehicles like Ford models or those with turbocharged engines.

Replace every 10,000-15,000 km or 12 months, whichever comes first, based on typical manufacturer intervals for synthetic oils. Shelf life is 4-5 years unopened in cool, dry storage.

FAQ

Is this oil good for cold weather starts?
Yes, it provides instant protection down to -30°C, clinging to parts before full warm-up to cut cold start wear by up to 50%.

Can I use it in my diesel car?
Absolutely, it's approved for both petrol and diesel engines meeting ACEA A5/B5 specs, including Ford diesels.

How often should I change it?
Every 10,000-15,000 km or yearly to maintain peak protection and avoid sludge buildup.