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Castrol MAGNATEC 10W-40 A/B Semi Synthetic Car Engine Oil

Castrol MAGNATEC 10W-40 A/B Semi Synthetic Car Engine Oil


Castrol Magnatec 10w-40 A/B - 1 Litre

1 Litre


Castrol Magnatec 10w-40 A/B - 4 Litres

4 Litres


Castrol Magnatec 10w-40 A/B - 5 Litres

5 Litres


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Castrol MAGNATEC 10W-40 A/B Semi Synthetic Car Engine Oil

Clinging molecules, reinvented.

Traffic congestion has increased dramatically; today a normal driver can stop and start up to 18,000 times per year. That's annoying, but worse, it slowly damages your engine.

To respond to increasingly urbanised environments, Castrol developed Magnatec with patented Dualock technology. 

Castrol Magnatec clings like a magnet to the vulnerable metal surfaces in your engine during warm-up. The unique patented molecules in Dualock then lock together with other Magnatec molecules, to form a forcefield that provides 50% better protection from warm-up wear and re-start wear.

Castrol Magnatec 10W-40 A/B is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA A3/B4, API SP 10w-40 lubricant.

Non-stop protection from every start.

General Details:

OilPart Synthetic Oil
Oil Viscosity Classification SAE10W-40
Packing TypeBottle
Capacity [litre]4
SAE viscosity class10W-40
SpecificationACEA Light Duty A3/B
SpecificationAPI Gasoline SP
Manufacturer ApprovalFIAT 9.55535-D2
Manufacturer ApprovalMB 226.5
Manufacturer ApprovalMB 229.3
Manufacturer ApprovalRenault RN 0700
Manufacturer ApprovalRenault RN 0710
Manufacturer ApprovalVW 501 01
Manufacturer ApprovalVW 505 00

Additonal Images:

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  • Form a powerful force field of protection
  • Dramatically reduce both warm-up and stop-start wear by 50%
  • Deliver unique patented protection designed specifically for modern driving


  • ACEA A3/B4
  • API SP
  • Meets - Fiat 9.55535-D2
  • MB-Approval 229.3
  • VW 501 01/ 505 00

Technical Information:

Technical Information
Engine oils: Passenger Car (and car derived van)
Pass car eng oil -- Part synthetic

Technical PDF Downloads:

Download the Technical PDFDownload the Safety PDF

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Brand: Castrol
Oil Type: Semi Synthetic

We say...

""Non-stop protection from every start""