Castrol MAGNATEC 10W-40 API SN 4L Engine Oil | Intelligent Molecules for Superior Wear Protection

Castrol MAGNATEC 10W-40 API SN is a premium synthetic technology engine oil specially formulated to provide instant engine protection from the moment you start your vehicle. Powered by advanced DUALOCK Technology, its intelligent molecules cling to critical engine components and lock together to form a strong protective layer that helps reduce engine wear during warm-up and stop-start driving conditions. Its 10W-40 viscosity grade delivers dependable lubrication performance in both hot and cold operating conditions, helping maintain engine cleanliness, smoother operation, and long-lasting engine durability. The advanced formula is designed for modern gasoline and diesel passenger vehicles requiring API SN or equivalent specifications. Castrol states that MAGNATEC provides up to 50% better protection against engine wear during engine warm-up and frequent stop-start conditions compared to ordinary oils. It is suitable for everyday commuting, long-distance driving, and urban traffic environments where engine protection is critical.Key FeaturesSynthetic technology engine oilAdvanced DUALOCK molecule technologyHelps reduce engine wear during start-up and warm-upStrong protection for stop-and-go traffic conditionsExcellent engine cleanliness and sludge controlReliable high-temperature and cold-start performanceSuitable for gasoline and diesel passenger vehiclesSpecificationsViscosity Grade: SAE 10W-40Oil Type: Synthetic Technology / Semi-SyntheticAPI Rating: API SNACEA Standard: ACEA A3/B4Volume: 4 LitersApplication: Gasoline and Diesel Passenger Vehicles Industry Approvals & StandardsRenault RN0700 / RN0710VW 501 01 / 505 00MB-Approval 226.5 / 229.3Fiat 9.55535-D2 CompatibilityRecommended for vehicles requiring 10W-40 API SN / ACEA A3/B4 engine oil, including:Toyota Vios / Corolla / AltisHonda City / CivicMitsubishi Mirage / AdventureNissan Almera / SentraHyundai Accent / TucsonKia Rio / SportageOther gasoline and diesel passenger vehicles compatible with 10W-40 oilImportant Note:Always follow the vehicle manufacturer’s recommended oil viscosity and specification before use. Automotive communities commonly recommend using the correct oil grade based on engine design, climate, and driving conditions to maintain optimal engine performance and fuel efficiency.