Castrol MAGNATEC 10W-40 A3/B4 is suitable for use in Automotive gasoline and diesel engines where the manufacturer recommends an API SL/CF, ACEA A3/B4, A3/B3 or earlier specification 10W-40 lubricant. Castrol MAGNATEC 10W-40 A3/B4 is also approved for use in VW group vehicles that require a VW 501 01 / 505 00 specification 10W-40

It is designed for the lubrication of four-stroke gasoline and diesel cars, including diesel engines with direct injection such as Common Rail, HDI, CDI, etc. Key features include a low ash formulation and a high resistance to ageing. Ideal for most gasoline and diesel engines - normally aspirated and supercharged.

The Castrol Magnatec 10W40 A3 B4 Oil clings to the engines surface like a magnet providing constant protection even when the engine is switched off, providing critical engine protection during start and warm-up periods.

multigrade sn/cf sae 10w-40 b4 This is a semi synthetic lubricant developed to meet ACEA A3/B4 requirements and to fulfill Euro 4 norms. For four-stroke gasoline and diesel cars, including diesel engines with direct injection such as Common Rail, HDI, CDI, etc.

DuraBlend 10W-40 is a semi synthetic engine oil formulated with a combination of synthetic and premium quality base stocks and advanced additive technology. DuraBlend 10W-40 meets the stringent ACEA A3/B4 specification for European vehicles.

10W-40 A3/B4 Pro is a semi-synthetic low friction oil to be used in passenger cars gasoline and diesel engines. It is produced by blending high quality synthetic components and mineral base stocks and additives of most progressive technology.

A high-performance lubricant for multi-valve, injection petrol engines and for common rail direct injection diesel engines powering passenger vehicles requiring oils which meet the ACEA B3/B4 specifications.

Fully synthetic multigrade lubricating oil for use in engines of cars and light commercial vehicles. It combines high resistance to oxidation to optimise the change period, and a viscosity which facilitates vehicle starting, thus reducing wear.

Castrol MAGNATEC 10W-40 A3/B4 is suitable for use in Automotive gasoline and diesel engines where the manufacturer recommends an API SL/CF, ACEA A3/B4, A3/B3 or earlier specification 10W-40 lubricant.