What do STP® Oil Treament products do?
Motor oils are carefully formulated lubricants that perform many important functions including cooling engine parts, keeping them clean and protecting them against rust, corrosion and wear. One of the most important functions of oil is to lubricate by forming a cushion between moving parts to help them slide easier. This reduces metal-to-metal contact and friction, a major contributor to heat, wear and premature aging of engine parts. STP® Oil Treatment fights this metal-to-metal friction by providing a thicker cushion of oil between moving engine parts, thus helping to protect against engine wear.