Home Dealnews Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil 5-Quart Jug for... Dealnews Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil 5-Quart Jug for $15 + pickup at Walmart By ARCOM - 19 September 2019 133 0 SHARE Facebook Twitter Go to the deal page: Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil 5-Quart Jug for $15 + pickup at Walmart