MAG1 Engine Stop Leak

MAG1 Engine Stop Leak is a powerful oil additive formulated to stop and prevent oil leaks by renewing engine seals and gaskets. This advanced formula helps recondition hardened or shrunken seals, stopping leaks at valve covers, crankshafts, and rear main seals without expensive repairs.

Key Features & Benefits:

• Stops Oil Leaks - Seals minor leaks from gaskets, seals, and engine components
• Renews Seals & Gaskets - Reconditions hardened rubber seals to restore flexibility
• Prevents Future Leaks - Regular use keeps seals conditioned and prevents new leaks
• Works on Multiple Leak Points - Effective on valve covers, oil pans, and crankshaft seals
• Safe for All Engines - Compatible with gasoline and diesel engines
• Easy Application - Simply add to engine oil - no tools or disassembly required
• Won't Harm Engine - Safe for use with all motor oils and engine components
• 14.5 oz Bottle - Treats 4-6 quarts of engine oil