Quaker State (550035082-6PK) Advanced Durability SAE 5W-20 Motor Oil API GF-5 - 1 Quart, (Pack of 6) Protects against corrosion and contains acid neutralizing additives to stop combustion acids from corroding your engine Meets or exceeds North American warranty requirements for worldwide car manufacturers including European, Japanese and US Provides stay in grade viscosity throughout the oil drain period Advanced Durability Motor Oil is formulated to meet the fuel economy requirements of the GF-5 Industry standard this brings more fuel economy than the previous standard Conventional motor oil compatible with most vehicles Maintains consistent viscosity from start to finish, providing optimal oil film protection Fortified with special additives to prevent performance-robbing deposits Keeps your engine clean and responsive Minimize wear up to three times better than standard oils