RUBIA POLYTRAFFIC 10W-40 IS changing name to RUBIA TIR 7400 10W-40. RUBIA TIR 7400 10W-40 with Pro-Efficient technology is a semi-synthetic multi-purpose lubricant qualified to ACEA A3/B4/E7 and API CI-4/SJ so is especially suitable for both diesel and gasoline engines in passenger cars, 4WD’s and heavy commercial vehicles without DPF’s. It is an ideal engine oil for a mixed fleet of earthmoving, and earlier on road trucks and passenger vehicles.