Ceramic Engine Seal; 1 Pint; Do Not Use w/Antifreeze;
- 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!
California Proposition 65 Warning: Cancer and reproductive harm. See www.P65Warnings.ca.gov.
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