Castrol MAGNATEC 10W-40 is a high-performance semi-synthetic engine oil formulated with Castrol’s advanced Intelligent Molecules technology. These molecules adhere to critical engine components, helping maintain a protective layer even after the engine is switched off, so protection is ready from the moment of the next start-up.

Designed for both petrol and diesel engines that require an ACEA A3/B4, A3/B3 or API SL/CF 10W-40 lubricant, it provides reliable protection across a wide range of driving conditions and operating temperatures.

How to Use
Drain the used engine oil and replace the oil filter as recommended.
Refill the engine with the required quantity of Castrol MAGNATEC 10W-40 without dilution.
Always follow the vehicle manufacturer’s recommended oil capacity and service interval.
Key Benefits
Enhanced Start-Up Protection: Helps reduce wear during warm-up, particularly before full oil pressure is established.
Protective Film Technology: Intelligent Molecules adhere to metal engine surfaces, helping provide continuous protection against wear.
Reliable Performance: Delivers consistent engine protection across a wide range of driving styles and operating conditions.
Engine Cleanliness: Helps maintain engine cleanliness and dependable performance throughout the oil-drain interval.
Key Features
Suitable for petrol and diesel engines requiring 10W-40 engine oil.
Meets performance requirements including API SL/CF and ACEA A3/B4, A3/B3.
Suitable for applications requiring earlier-generation 10W-40 specifications.
Not intended for engines requiring low-SAPS/low-ash engine oils.
Approvals & Specifications
VW 501 01 / 505 00
MB-Approval 226.5 / 229.1