STP Engine Stop Leak - 300ml

STP Engine Stop Leak is a powerful oil additive designed to stop and prevent oil leaks by renewing and conditioning engine seals and gaskets. This proven formula helps stop minor oil leaks without expensive repairs, extending engine life and keeping your driveway clean.

Key Features & Benefits:

• Stops Oil Leaks - Seals minor leaks from seals, gaskets, and engine components
• Renews Seals & Gaskets - Conditions and softens hardened rubber seals to restore flexibility
• Works on Multiple Leak Points - Effective on valve cover gaskets, oil pan gaskets, and crankshaft seals
• Prevents Future Leaks - Regular use keeps seals conditioned and prevents new leaks from forming
• Safe for All Engines - Compatible with gasoline and diesel engines, including high mileage vehicles
• Easy to Use - Simply add to engine oil - no tools or disassembly required
• Won't Harm Engine - Safe for use with all motor oils and won't damage engine components
• 300ml Bottle - Treats 4-6 quarts of engine oil

Stop minor oil leaks and save money on repairs with STP Engine Stop Leak. This trusted formula has been helping drivers fix oil leaks for decades without expensive gasket replacements.