Lubricants Catalog
RUBIA TIR 9900 FE 5W-30
Synthetic premium low-SAPS diesel-engine oil, used in on-road heavy-duty applications, with Fuel Economy technology.
Rubia Optima 3500 FE 5W-30
Fully synthetic low-SAPS diesel engine oil with Fuel Economy technology based on the latest API CK 4 specification, suitable for on-road heavy-duty applications.