APRIL EURO is a superior quality 100% synthetic gasoline and diesel engine oil made with pure virgin base oil and APRIL NANO 1™ lubricant technology for unsurpassed engine protection, improved fuel economy and easy cold temperature start-up. Specially formulated for Volkswagen and Audi vehicles requiring a 502 00, 505 00 or 505 01 engine oil. Available in two SAE viscosity grades.