Upgrade your car's performance and protect its engine with the Shell 20W50 SL/CF 4-Litre Helix HX3, a high-quality automotive oil specifically designed to provide superior lubrication and enhance overall efficiency. This advanced formula is fortified with additives and balanced viscosity, ensuring optimal engine protection and smooth operation, while its SL/CF rating signifies compliance with the latest industry standards, making it compatible with a wide range of car models. With a convenient 4-litre capacity, this pack offers ample quantity for multiple vehicle services and features user-friendly packaging designed for easy use and storage. Choose Shell for trusted quality and innovation, as the rigorously tested Helix HX3 series delivers exceptional performance in all driving conditions, ensuring smoother engine operation, reduced wear and tear, and improved fuel efficiency for your car.