Engine Oil Stop Leak Concentrate is specially formulated to stop and seal motor oil leaks caused by normal engine wear and age. It not only stops leaks， but also prevents them by conditioning and restoring gaskets and seals. Bar’s Leaks technology is time-tested and proven effective by the tens of millions of customers we’ve served in over 70 years of doing business. If you have an engine oil leak – or are absolutely wanting to prevent one – we have the solution for you.

Product Features:

• Stops and seals motor oil leaks
• Restores gaskets and seals to stop and prevent engine oil leaks
• Works with all gasoline and diesel engines using conventional， high mileage and synthetic engine oil.
• Stops gasket leaks

Directions:

Add entire bottle of stop leak to engine oil at or between oil changes. Leaks usually stop in 200 miles or 3 days of driving. If leak continues， a second application may be required or mechanical attention is needed.