Lucas Oil Synthetic 5W-30 C3 ECO Engine Oil is a fully synthetic, mid SAPS engine oil designed to protect and enhance the efficiency of petrol, diesel, and hybrid engines. Formulated with high-quality base oils and premium performance additives, it reduces friction, optimises fuel efficiency, and supports modern exhaust after-treatment systems.Discover the key features of this advanced engine oil:Mid SAPS Formulation: Engineered to be compatible with petrol and diesel engines equipped with exhaust after-treatment devices, this mid SAPS blend helps maintain emission control systems, preventing premature catalyst and particulate filter degradation while supporting environmental compliance.Low Viscosity Composition: Designed to reduce internal engine friction, this low viscosity oil improves mechanical efficiency, leading to lower fuel consumption and reduced CO2 emissions for a more cost-effective and environmentally conscious driving experience.Thermal Stability and Oxidation Resistance