Castrol GTX 5W-20 High Mileage Synthetic Blend Motor Oil 5 Quart

Castrol GTX High Mileage helps extend the life of your engine by protecting against sludge, wear and burn-off and is also engineered to protect your emission system against catalytic converter failure. Castrol GTX High Mileage is the leading consumer high-mileage motor oil brand.

Castrol High-Mileage 5w20 Motor Oil, 5 qt, 3-Pack: Superior dispersancy that fights sludge build-up Exceptional oil burn-off protection exceeding industry standards Seal conditioners to help reduce leaks Advanced additives that minimize engine wear Improved fuel economy #1 high-mileage brand Premium synthetic blend motor oil is specifically formulated for vehicles with over 75,000 miles Formulated with less phosphorus than other leading high mileage and conventional oils Helps prevent catalytic converter and emission system failure Castrol engine oil comes in a 5-qt size and a 3-pack