This collection of premium quality multi-purpose oils, formulated and tested for Tata Motors cars, is ideal for new generation engines and other components, enabling consumers to use the correct oil in the right environment for optimal performance. For both on-road and off-road uses, the product line comprises high-performance engine oils, gear oils, and rear axle oil for Tata Motors’ commercial vehicle range. That said about this lubricant, LL means long life for the product Servo Tata Motors Genuine Gear oil 80W LL.