Castrol Magnatec Stop-Start 5W-30 C3 is a fully synthetic engine oil designed to protect against engine wear, specifically from the stresses of stop-start driving in congested environments. Formulated using Castrol's innovative Dualock technology and the most efficient base oils, Magnatec Stop-Start 5W-30 C3 can reduce engine wear by 50% and improve fuel economy, making it the perfect engine oil choice for city drivers.
