Castrol Magnatec 10w-40 A3/B4 is from the updated Castrol Magnatec range, equally suitable for petrol and diesel engines and replacing the separate Magnatec 10w-40 A3/B3 and Magnatec Diesel B3 engine oils.
Magnatec 10w-40 A3/B4 combines "Intelligent Molecules" for a stronger layer of protection to maintain engine efficiency, keeping your car at its peak for longer. Tested and approved to European Automobile Constructors Association (ACEA) and American Petroleum Institute (API) specifications.
Please Note: In an email sent to our subscribers on 14 Oct 2011, we incorrectly stated that a 5 litre bottle was available for £21.32. This was incorrect; no 5 litre bottle is available from Castrol. The price of £21.32 relates to the 4 litre bottle. We apologise for any confusion or inconvenience caused.
- Clings to the engine forming an extra layer that protects during and
after start-up
- Binds to metal surfaces making engine parts more resistant to
wear
- Provides protection for all driving styles and in all
conditions
- Exceeds the requirements of the ACEA A3 and B4 specifications
- API SL / API CF
- ACEA A3/B4
- VW 501 01 / VW 505 00
- MB-Approval 229.1
- Meets Fiat 9.55535.D2
We have carriage rates to UK mainland from as little as £2.95 (Inc Vat) using our saver rate on orders less than 1kg.
Standard UK mainland carriage is now a great flat rate of £4.99 (Inc Vat) no matter what the weight (excludes some Highland post codes).
We've kept costs as low as we can.
Carriage charges are based on weight - please see our table of carriage costs for full details.
When placing an order with Opie Oils, we'll do all we can to get your order to you as quickly as possible. The vast majority of items are held in stock and dispatched from our UK warehouse. UK delivery will take less than 7 working days (i.e. Monday to Friday inclusive), unless we contact you to advise otherwise. In 90% of cases, delivery is made well before this, and priority ordering is also available (Click here for more details). In case of Bank Holidays please allow an extra working day.
