Shell Helix Ultra ECT C3 5W30 is a premium, fully synthetic formulation suitable for the latest petrol and diesel engines, including those fitted with a diesel particulate filters (DPF). Shell Helix Ultra ECT features unsurpassed sludge protection that can keep your engine closer to factory clean while its low viscosity, low friction formulation can achieve up to 1.7% fuel economy gain while also helping minimise harmful emissions. Helix Ultra ECT C3 Meets vehicle manufacturers extended service specifications and is formulated for use with a wide range for different fuels, engines & environmental conditions. Shell Helix Ultra ECT C3 features a low evaporation formula to assist in minimising oil consumption therefore requiring less top ups between services. Protects and maintains emissions control devices such as DPF (Diesel Particulate Filters) by minimising contaminate build up reducing the risk of blockages. Shell Helix Ultra ECT C3 5W-30 is suitable for use in passenger, 4x4 and light commercial vehicles that require the use of ACEA C3, API SN or earlier specification 5W-30 engine oil. Shell Helix Ultra ECT C3 can be used in Petrol, Diesel, LPG and Petrol/ethanol blends. To find the oil type and viscosity suggested for your vehicle; either add your vehicle to My Garage or check with your manufacturer, vehicle user manual, your local mechanic or head in-store and talk to one of our friendly team.