Cut out image of Castrol Oil on white backgroundCut out image of Castrol Oil on white background

Castrol MAGNATEC 5W-30 C3 Engine Oil, 2 x 1 Litre

Item #338115

Shipping Included

- Pack of 2 x 1 Litres (2 Litres)

- Castrol Magnatec Stop-Start 5W-30 C3 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA C3, API SN/CF or earlier specification 5W-30 lubricant.

Your estimated delivery time will be 2 business days (excluding weekends and bank holidays) from the time of order. Postcode Restrictions may apply. Find out more in the Delivery & Returns Tab below.


Today even a normal driver can stop and start as many as 18,000 times a year. And all that idling in traffic or waiting at junctions causes microscopic wear in your engine. 

In the latest industry test, New Castrol MAGNATEC STOP-START 5W-30 C3 gives significantly less wear in stop-start operation*. 

New Castrol MAGNATEC STOP-START 5W-30 C3 has intelligent molecules that cling, and form a self-healing layer so it’s always ready to protect at each of the critical stages of stop-start driving. 

Castrol MAGNATEC STOP-START 5W-30 C3. Instant Protection From The Moment You Start. Every Time You Start.

 *As tested in the industry OM646LA test


  • Contains intelligent molecules that:
    • Cling to engine parts when the oil drains down
    • Form a self-healing layer to protect at each of the critical stages of stop-start driving and beyond
    • Are proven to reduce wear in stop-start operation

Specifications / Industry Standards:

  • ACEA C3
  • API SN
  • BMW Longlife-04
  • MB-Approval 229.31 / 229.51
  • Renault RN 0700 / RN 0710


  • Fully Synthetic

Car Engine Oil
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