Castrol Magnatec 5W30 A5 Oil 4 Litre



Fitted bundle deal

includes Accessories + Fitting

Item: 918672

Castrol Magnatec 5W30 A5 Oil 4 Litre


(Unit price: £8.75 per litre)

How can I get it?

FREE Click & Collect

Halfords Oil
  • Description
  • Specification
  • Reviews
  • Delivery Options
  • Help & Advice
  • Buying Options
  • Castrol Magnatec 5W30 A5 Oil 4 Litre

    The Castrol Magnatec 5W30 A5 Oil 4 Litre has Intelligent Molecules, which cling to your engine to form an extra layer that protects during warm-up and beyond. The Intelligent Molecules cleverly bond to metal surfaces making engine parts more resistant to wear and gives you super performance under extreme cold start up conditions.

    Castrol Magnatec 5W30 A5 Oil 4 Litre Extra Info

    • API SM CF
    • ILSAC GF-4
    • ACEA A1 B1 or A5 B5
    • Meets Fords WSS-M2C-913-C, WSS-M2C-913-B,WSS-M2C-913-A
    • 4 litre bottle

    Additional Information

    Please refer to your vehicle handbook to confirm the suitability of this oil for your vehicle

  • Grade: 5W/30
    Oil Type: Fully Synthetic Oil
    Petrol/Diesel: Both
    Size: 4 Litres
    ACEA: A1 B1 or A5 B5
    API: SM CF
    Engine Diesel: Yes
    Engine Petrol: Yes
    Size (litres): 4
  • Castrol Magnatec 5W30 A5 Oil 4 Litre is rated 4.8 out of 5 by 110.
    Rated 5 out of 5 by from Good oil and feel the difference I done my own oil change for the first time. My car seems to have gained a few extra horse power and after 20 miles since the oil change the oil is still clean and crystal clear. much cleaner than the previous professional oil changes. My conclusions is the mechanics who done my previous oil changes did a bad job and did not let it drain long enough and used cheap and nasty oil. This is a good mid range oil which is perfect for vehicles with unknown service history. if you have a new car or a car with detailed service history then it might be worth using a top of the rang oil or the same brand or equivalent. There is plenty of information about enging oil online so its worth a look. I bought the oil off halfords website around 6pm and it was delivered the next day at 11am with standard delivery !
    Date published: 2017-08-23
    Rated 4 out of 5 by from oil its oily good price quality product shame it wasnt 5 litres
    Date published: 2016-12-25
    Rated 5 out of 5 by from proper item proper item good sales and nice staff
    Date published: 2016-12-12
    Rated 4 out of 5 by from highly rated product Good quality product, just don't understand why it is so expensive.
    Date published: 2016-11-04
    Rated 4 out of 5 by from magnatec Good price nearly same as Costco wholesale it would be nice if it was 5 litre instead of 4 L purchase for a Volvo car engine 2.5litre sports .. viscosity great will buy again as Halford nearby keep in stock .
    Date published: 2016-09-20
    Rated 5 out of 5 by from Good product excellent customer service. Oil is oil. Does what it's supposed to. Top quality product from a well known brand.
    Date published: 2016-08-30
    Rated 5 out of 5 by from Engine oil quality at a cost you can afford The engine oil is of good quality and a decent price. Used it in my Hyundai and have no problems as yet.
    Date published: 2016-07-28
    Rated 5 out of 5 by from Ford Fiesta 1.25 Motor Oil Great motor oil i use it all the time but shop around price is a little dear at halfords
    Date published: 2016-07-25
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  • UK Delivery

    £3.99 Delivery available on orders under £40 placed by 8pm*

    Your delivery date will be communicated at checkout. Delivery times are Monday to Saturday.


    UK Delivery

    Free Delivery available on orders over 40 placed by 8pm*

    Your delivery date will be communicated at checkout and on your confirmation email.

    Delivery times are Monday to Saturday.

    *Click here to learn more.


    UK Delivery

    FREE Click & Collect - you can reserve an item online and pick it up from a store of your choice

    Simply enter your Postcode on the product page to check availability, and select Click & Collect at checkout. What's more, you pay for your items on collection. Click here to learn more.

    Items in stock - collect from 1 hour
    If your item is in stock at your chosen store, you can collect it from one hour after ordering online. We'll hold your item in-store for seven days.

    Items not in stock - collect from 48 hours*
    If your item isn't in stock, we can order it to your chosen store and it will be ready for collection from 48 hours.
    Bike delivery will take four days, and an extra day if you'd like us to build it for you.

    Please note that items sent directly from the supplier need to be ordered by 3pm for collection two days later. All delivery times will be shown during checkout.


  • You can buy this product from one of our carefully selected Approved Partners. The full list of options available are below. Simply add your chosen option to your basket and proceed to checkout when you're ready.

    You can purchase products supplied by Halfords and selected other suppliers on

    Checkout is always via and all payment will be taken via In checkout the products will be split into separate deliveries for each supplier.

    Showing 1 - X of our buying options
    Price Seller Info Purchase

Some of the parts we sell here at Halfords have been reconditioned. These will carry a Refundable Deposit or an extra surcharge amount. When you add one of these reconditioned items to your basket, we'll add this extra cost automatically.

Once you've sent us your old item we'll check it over, and then refund you the full surcharge as long as everything is ok.

Before you return your old unit please make sure it's in re-serviceable condition. So if you're returning caliper casings, you'll need to double check they aren't badly damaged or broken. If the part you've sent is found to be unserviceable, we reserve the right not to refund the surcharge.

Please note that if you're returning your old unit to our National Returns Centre then this will be at your own expense.

Castrol Engine Oil

Castrol Magnatec 5W30 A5 Oil 4 Litre

£35 Castrol Magnatec 5W30 A5 Oil 4 Litre forms an extra layer that protects during warm-up and beyond.