AMB Oils Synthtec A5/B5 SAE 0w30 is high performance, fully synthetic, low friction, multi-grade engine oil for all petrol and diesel passenger cars with and without turbo charger. AMB Oils SynthTec A5/B5 SAE 0w30 has been blended with carefully selected and advanced additives to obtain best possible properties of the engine oil. AMB Oils SynthTec A5/B5 SAE 0w30 is suitable for the energy saving operation all the year of all modern cars and vans with petrol and diesel engines.