Shell Helix HX7 E motor oil can improve engine efficiency by providing up to 1.8% more fuel economy compared with a 15W-40 mineral oil. It uses special active cleansing agents to help engines to operate efficiently. Fuel-injection gasoline engines that are fitted with catalytic converters and blow-by-gas recirculation. Also suitable for turbocharged and intercooled direct-injection diesel engines fitted with blow-by-gas recirculation and without particulate filters.
Features
- Helps clean and protect for extra responsiveness
- Active Cleansing Technology
- Twice as effective at removing sludge than mineral oil
- Formulated with special base oils
- Reduces friction to lessen fuel consumption and exhaust emissions
- Long-term oxidation stability
- 19% more protection than other synthetic-technology leading brands tested
- 1.8% more fuel economy compared with a 15W-40 mineral oil
- Maintains viscosity and stays in grade throughout the oil-change interval
- Smoother, quieter drive
- Helps to provide long life for exhaust after-treatment devices