Protection from the first engine start-up moment. The motor oil Castrol Magnatec Professional A5 5W-30 is suitable for gasoline and diesel engines where manufacturers recommend to use the lubricants of ACEA A1/B1, A5/B5, API SM/CF, ILSAC GF-4 or earlier specifications, SAE 5W-30 viscosity grade. Castrol Magnatec Professional A5 5W-30 is intended for use in Ford engines requiring the motor oils with SAE 5W-30 viscosity grade by Ford WSS-M2C913-C, WSS-M2C913-B or WSS-M2C913-A specifications. Approvals and specifications: SAE 5W-30; API SM;CF; ACEA A1;B1, A5;B5; ILSAC GF-4; Ford WSS-M2C913-C, WSS-M2C913-B , WSS-M2C913-A.