Barsleak Rear Seal Repair 500ml Stop Leak Main Rear Seal Bottle Made in USA Engineered and Designed to resist

Engineered and Designed to resist extreme weather conditions

stress-resistant polypropylene core holds up against water

【Humanized Design】With ergonomic handles and squeeze trigger to adjust the amount of air output

corrosion resistance

Barsleak Rear Seal Repair 500ml Stop Leak Main Rear Seal Bottle Made in USA Engineered and Designed to resistSeals timing cover, cam seal, rear main and other hard to stop oil leaks Add to engine oil Specifically designed to seal rear main leaks, but also works better than a conventional stop leak on all other leaks Add entire bottle of Rear Main Seal Repair to engine crankcase (where you add oil) at or between oil changes. Do not overfill. Most leaks will stop within 100 miles or 2 days of driving DOSAGE: One bottle treats 4 to 6 quarts of oil. Does Your