Shell Helix Ultra A5/B5 0W-30
Shell Helix Ultra A5/B5 0W-30 is a premium fully synthetic motor oil developed to deliver advanced engine protection and improved fuel efficiency for modern vehicles. The oil is formulated using specially selected synthetic base oils combined with Shell’s ultimate active cleansing technology. This advanced formulation helps maintain engine cleanliness, reduce friction and provide reliable lubrication performance across a wide range of operating conditions.
One of the key advantages of Shell Helix Ultra A5/B5 0W-30 is its ability to maintain engine cleanliness. During engine operation, contaminants and combustion by-products can accumulate within the engine, leading to sludge formation and deposit build-up. Shell’s ultimate active cleansing technology helps prevent the formation of harmful deposits and keeps internal engine components clean. By maintaining cleaner engine internals, the oil helps engines operate more efficiently and maintain optimal performance throughout the oil change interval.
The oil also provides excellent wear and corrosion protection. Engine components such as pistons, camshafts and bearings are subjected to high loads and temperatures during operation. Shell Helix Ultra A5/B5 0W-30 forms a durable lubricating film that protects metal surfaces from wear while helping neutralise corrosive combustion acids. This helps extend engine life and ensures reliable performance even under demanding driving conditions.
Another important benefit of the oil is its low viscosity and reduced friction characteristics. The formulation is designed to reduce internal engine friction, which can improve fuel economy. According to fuel economy testing results, the oil can deliver up to approximately 2.6 percent greater fuel efficiency compared with industry reference oils. Reduced friction also helps engines operate more smoothly and efficiently during everyday driving conditions.
Shell Helix Ultra A5/B5 0W-30 also demonstrates excellent resistance to oil degradation. High engine temperatures and prolonged operation can cause conventional oils to break down over time, reducing lubrication performance. This oil is formulated to resist oxidation and maintain its protective properties throughout the oil drain interval, ensuring consistent engine protection during long service intervals.
The oil also delivers excellent low-temperature performance. Its 0W viscosity rating allows the oil to flow quickly during cold engine starts, enabling faster lubrication of critical engine components. This helps reduce start-up wear and improves engine performance during cold weather conditions.
Shell Helix Ultra A5/B5 0W-30 is suitable for gasoline, diesel and gas engines and is compatible with biodiesel and gasoline/ethanol fuel blends. It meets API SL and ACEA A5/B5 industry specifications and is particularly suitable for vehicles requiring A5/B5 0W-30 lubricants, including certain Volvo models and other vehicles designed for fuel-efficient low-friction oils.
Physical characteristics include a kinematic viscosity of approximately 52.38 mm²/s at 40°C and 9.83 mm²/s at 100°C with a viscosity index of around 173. The oil has a flash point of approximately 242°C, a pour point of approximately –54°C and a density of about 837.1 kg/m³ at 15°C. These properties support reliable lubrication performance across a wide range of operating temperatures and driving conditions.
