Rubia Optima 3400 FE 5W-30 is a fully synthetic new generation lubricant based on the latest ACEA E8 and API CK-4 specifications. It’s fitted for most of international trucks & buses engine manufacturers, including most European Euro 6 applications (Daimler, Volvo, Scania, MAN, Iveco, DAF ), It is also compatible with certain gas engines.

With its "Low SAPS" (Low Sulphated Ash, Phosphorus and Sulphur) technology, Rubia Optima 3400 FE 5W-30 is specifically adapted to the latest generation of diesel engines equipped with post-treatment systems, such as diesel particulate filters (DPFs).

Rubia Optima 3500 FE 5W-30 is especially suitable for IVECO Euro 6 vehicles with extended oil drain intervals as defined by the manufacturer and has the approval of Scania LDF-4, suitable for their Euro 6 engines.