Castrol GTX 5W30 Motor Oil is a premium, super-multigrade engine oil that provides maximum cold weather engine protection.Product Features:Exceeds US high-shear and stay-in-grade requirements for viscosity breakdown protectionAdvanced antiwear additives help extend engine lifeExtreme detergency action helps prevent depositsExceeds API Service SM, SL, SJ and SH, as well as exceeding all of the requirements of ILSAC GF-4/GF-3/GF-2 for API Certified Gasoline Engine Oils; exceeds GM6094M and Ford WSS M2C929-A. Most Motor Oil products are available for in-store pickup from Advance Auto Parts.