The development of smaller, more powerful engines is driven by the need for more efficient vehicles with low emissions. For engines, this means hard labour under higher pressures than ever before. Only the oil separates highly stressed engine components from each other. The engine oil must therefore be strong and remain strong under all conditions. Castrol Edge helps the engine perform at its best. Specifications: ACEA C3, MB approval 229.31/ 229.51, VW 504 00/ 507.00.