STP High Mileage Oil Treatment + Stop Leak, CA (443 mL) front-facing engine additive bottle with STP label; 443 mL plastic bottle, high-viscosity formula with ZDDP anti-wear additive formulated for vehicles over 75,000 miles to help reduce metal-to-metal friction, rejuvenate seals and curb leaks and smoke; suitable for cars, light trucks and SUVs and often used as a preventive treatment during long-term storage.
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STP High Mileage Oil Treatment + Stop Leak, CA (443 mL)

Key item features

  • Wear Protection: ZDDP oil additive prevents wear to protect high-mileage vehicles.
  • Friction Reduction: High-viscosity formula creates a thick cushion between moving engine parts to reduce friction.
  • Leak Prevention: Leak stopper helps prevent engine leaks, noises, and smoking, and helps to rejuvenate seals and gaskets.
  • High-Mileage Formulation: Formulated for vehicles with more than 75,000 miles, compatible with cars, light trucks, and SUVs.
  • Net Content: One 15 fl oz bottle.
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Current price is $10.97$2.48/100ml
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