The best chemical sealer you can buy to stop cooling system leaks. Works equally well in aluminum or cast iron blocks. Cooling system must be thoroughly clean before use. Does not work with antifreeze. If this doesn’t stop the leaks, find yourself a welder!
Engine Block Sealant; 16 Ounce Bottle
Features & Benefits
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The Best Chemical Sealer You Can Buy To Stop Cooling System Leaks
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Works Equally Well In Aluminum Or Cast Iron Blocks
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Cooling System Must Be Thoroughly Clean Before Use
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Does Not Work With Antifreeze
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Limited 90 Day Supplier Warranty
PROP 65 WARNING
This product can expose you to chemicals including carbon black, glass wool fibers, and silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. for more information, visit www.P65Warnings.ca.gov
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