Castrol Magnatec 5W-30 A5 4L is a premium fully synthetic engine oil that clings to your engine parts like a magnet, giving instant protection every time you start up. This means less wear during those critical first moments, smoother running, and a longer-lasting engine for your daily drives.

Purpose and Specifications

Designed for modern gasoline and diesel engines, this oil meets tough standards like Ford WSS-M2C913-C/D, ACEA A1/B1, A5/B5, API SN, and ILSAC GF-4. It's perfect for Ford vehicles and others needing a 5W-30 lubricant. The intelligent molecules stick to key metal surfaces, forming a tough layer that cuts warm-up and stop-start wear by up to 50%, keeping your engine protected in city traffic, cold starts, or long highway runs.

• Volume: 4 liters – enough for most car oil changes
• Viscosity: 5W-30 – flows easy when cold, stays strong when hot
• Key Benefits: Reduces engine wear, handles extreme temps, approved for Ford specs

When to Use / Replace?

Use this oil in cars where the manual calls for 5W-30 with ACEA A5/B5 or Ford approvals. It's great for everyday driving, including stop-start city use. Replace every 10,000 - 15,000 km or per your owner's manual – typically yearly. It works safely in freezing winters down to -35°C for easy starts and resists high engine heat up to 230°C. Unopened, it has a shelf life of about 5 years.

Frequently Asked Questions

Is this oil good for my Ford?
Yes, it's officially approved for Fords needing WSS-M2C913-C or D specs – check your manual to confirm.

What's the big deal with 'Magnatec'?
The special molecules act like magnets, sticking to engine parts even when the car is off, so protection starts instantly on startup and cuts wear big time.

Can I use it in diesel engines?
Yes, for diesels without DPF filters that match the specs – always double-check your vehicle handbook.