Castrol Edge High Mileage Engine Oil has been exclusively and professionally engineered for vehicles with more than 75000 miles on the odometer. This is the leading consumer brand of high mileage motor oil.
Edge High Mileage Engine Oil is an advanced fully synthetic engine oil that prolongs the engine life. This oil is also liquid engineered to protect the vehicle's emission system. This oil offers 10X better high-temperature performance than the latest industrial standards. Edge High Mileage Engine Oil is processed using Phosphorous Replacement Technology to replace some of the phosphorous with an advanced additive that maintains robust wear protection. This engine oil is a one-stop solution if you want to extend the life of your high mileage engine and emission system.
This multi-grade oil has three grades, i.e., 0W20, 5W20, and 5W30 (W stands for winter). The synthetic 5W-30 oil means that it can flow as easily as a 5 Weight oil in winter temperatures but is as thick and viscous as a 30 Weight oil once normal engine temperature has been reached. No grades are inferior or superior to the other. Choose the right oil for your vehicle based on two parameters, i.e., the temperature at which you regularly drive and your engine’s recommended oil viscosity grade.