Contains high quality solvent refined base oils with latest technology performance additives and shear stable viscosity index improver. Formulated with ZDDP (zinc/phosphorus). SAE Viscosity: 20W50. While topping up the oil at that frequency may be annoying and possibly expensive, there is generally nothing to worry about.
The Millers Oils Classic Pistoneeze 20W-50 20W50 Mineral Engine Oil is ideal for smooth and low-maintenance engine performance, perfect for vehicles requiring regular 20W/50 weight engine oil.