Oil Treatment Scientifically Engineered for Conventional or Synthetic Oils High Quality Base Stock Carrier of active ingredients to help protect internal engine parts Viscosity Index Improver (VII) Cushions engine parts to help reduce metal-to-metal contact Helps reduce oil consumption Zinc Dialkyl Dithiophosphate (ZDDP) Anti-wear agent that helps provide a layer of protection for engine parts STP Oil Treatment, 15oz: For all cars, light trucks and SUVs High-viscosity formula Designed to help fight metal-to-metal friction Provides a thicker cushion between moving engine parts

• Formulated to reduce engine wear.
• Keep vital engine parts cleaner.
• Reduce oil consumption.
• 15 oz.

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