Castrol Magnatec 5W20 1 Litres Professional Engine Oil Ford Ecoboost 15C4ED
They cling to the engine like a magnet providing an extra layer of protection, dramatically reducing engine wear. Castrol Magnatec Approvals & Specifications. 1 Litres Litre New Castrol Magnactec 5W-20 Professional Engine Oil Ford Ecoboost.