Shell Helix Diesel Ultra motor oil delivers Shell’s ultimate cleaning technology, which helps diesel engines to operate efficiently for maximum performance and protection. Soot from diesel combustion can increase an oil’s viscosity and force the engine to work harder. It is designed to remove soot from the engine surfaces without a large change in its viscosity.Turbocharged and intercooled, direct-injection, high-performance diesel engines that are fitted with blow-by-gas and exhaust-gas recirculation.

 Features

• Shell Helix Diesel Ultra continually prevents soot deposits from building-up on engine surfaces
• Longer protection thanks to enhanced oxidisation resistance
• Up to 30% more protection than other fully synthetic leading brands tested
• Provides the best engine protection by continuously preventing soot deposits
• Flows up to 4.5 times faster than a 20W-50 oil at start-up temperature
• Greater fuel efficiency and easier cold starting
• Maintains viscosity and stays in grade throughout the oil-change interval
• Reduces oil volatility and therefore oil consumption and the need for top-up
• Smoother, quieter drive