Pennzoil 5063686 Platinum Full Synthetic 10W-30 Motor Oil - 1 Quart Bottle (Case of 6) Pennzoil Full Synthetic was engineered from the ground up with tougher, more durable ingredients than those found in conventional petroleum-based motor oils It provides the best possible protection for the engine no matter the temperature or conditions Superior Active Cleansing Agents help remove built-up dirt and deposits Prevent and remove existing deposits Sold in case packs of six