Bharat Shell Limited offers Synthetic Motor Oil with High Shear Stability. Bharat Shell Limited supplies crude, products, chemicals and technology to public/private sector oil companies. Synthetic Motor Oil with High Shear Stability is five times more effective at removing sludge than mineral oil. Synthetic Motor Oil with High Shear Stability provides the best engine protection by continuously removing deposits from dirty engines. This oil reduces oil volatility and therefore oil consumption. The need for oil top-up is therefore reduced. Its model name is Shell Helix Ultra.