KREDOIL HORSE RIDE Uni-Advance Formula oil features advanced, multi-functionial additive in fully mineral base oil designed to provide highly responsive protection that continuously adapts to your driving conditions. Use of selected low-viscosity mineral base oil further energizes the oilâ??s protective capability that promotes fuel economy performance with no compromise indurability. KREDOIL 10W30 meets the API specifications in that it has improved sludge handling performance to further increase itâ??s the long drain capabilities. Consumer Benifits Energy savings â?? fuel economy performance* Excellent cleanliness and wear protection Excellent extreme high-low temperature protection Improved low temperature flow