Oil Additives

Keeping your engine lubricated with STP® oil additive products can help reduce friction, heat buildup and wear. Specialty STP® products can be used for common problems like oil leaks and exhaust smoking.

• STP® Oil Treatment

  Fights friction to help protect against engine wear.

• STP® Engine Stop Leak

  Helps stop minor leaks and rejuvenates dried out seals and gaskets.

• STP® Smoke Treatment

  Helps reduce oil consumption and exhaust smoking.