Classic 9 C2/C3 5W-30 is formulated to reduce pollutant emissions, such as HC, NOx, CO and particles and to protect anti-pollution systems, such as particulate filter and three-way catalyst. This oil ensures the optimum longevity of post-treatment systems with its anti-wear properties that protect the engine's most sensitive parts. It also helps to lengthen the engine life thanks to its excellent resistance to temperature variations.Classic 9 C2/C3 5W-30 satisfies the most demanding manufacturer service plans by permitting extra-long oil change intervals.