10W-40 Semi-Synthetic Engine Oil with Ester and PAO technology combines the best of synthetic and mineral oils for unmatched performance. Enhanced with Ester and PAO, it provides superior lubrication, exceptional thermal stability, and advanced wear protection. These premium additives ensure smoother engine operation, reduced friction, and enhanced fuel efficiency. Perfect for a wide range of vehicles, this formulation minimizes sludge and deposits while maintaining viscosity under high temperatures. Experience extended engine life, improved performance, and reliable protection with our advanced 10W-40 Semi-Synthetic Ester PAO oil.