Castrol Conventional Oil

Walmart has a wide selection of oil for your car, Castrol Conventional Oil’s are great for severe driving conditions such as heavy traffic, poor fuel quality, harsh weather conditions and exceeding oil change intervals can all cause the build-up of a thick, tar-like substance called sludge. If untreated, it can rob an engine of power and, ultimately, its life.

Castrol Conventional Oil

This oil is specially engineered to prevent the harmful build-up of sludge, reduce oil deposits and provide daily protection for your engine.