About Castrol Magnatec 10W-40 Part-Synthetic Engine Oil ACEA A3/B4
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.
Benefits of Castrol Magnatec 10W-40 Part-Synthetic Engine Oil ACEA A3/B4
Clings to the engine forming an extra layer that protects during and
Binds to metal surfaces making engine parts more resistant to
Provides protection for all driving styles and in all
Exceeds the requirements of the ACEA A3 and B4 specifications
Specifications and Manufacturer Approvals
API SL / API CF
ACEA A3/B3, A3/B4
VW 501 01 / VW 505 00
Meets Fiat 9.55535.D2
Tech Data for Castrol Magnatec 10W-40 Part-Synthetic Engine Oil ACEA A3/B4
Carriage Costs for Castrol Magnatec 10W-40 Part-Synthetic Engine Oil ACEA A3/B4
We have carriage rates to UK mainland from as little as £1.99 (inc VAT) using our saver rate on orders less than 500g.
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 also offer Royal Mail services to try and keep costs down to Northern Ireland, offshore islands, Jersey and Guernsey where couriers charge more.
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.
How long will it take to get my order?
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.