STP® High Mileage Oil Treatment + Stop Leak Fights friction in vehicles with over 75,000 miles on them and helps protect against engine wear by providing a thicker cushion between moving engine parts.
Extra Protection for Older Engines
- REJUVENATES SEALS AND GASKETS
- CONTAINS ZINC ANTI-WEAR AGENT ZDDP
- HELPS STOP ENGINE LEAKS, NOISE AND SMOKING
Improves Oil Performance
This high-viscosity formula, complete with anti-wear agent ZDDP, is specially formulated to help fight metal-to-metal friction by providing a thicker cushion between moving engine parts.
Use every oil change.
STP® High Mileage Oil Treatment + Stop Leak is excellent for all cars, light trucks, and SUVs. Try the complete line of STP® Oil Additive products, including Oil Treatment, Engine Stop Leak and Smoke Treatment.
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