Moroso's All Weather Seal is specially formulated to stop cooling system leaks when antifreeze is present. All Weather Seal is ideal for stopping radiator leaks and sealing cracked blocks in sub-freezing conditions. For best results thoroughly clean and flush cooling system before use.

Sold individually.
Use one pint for every 5 gallons of cooling system capacity

We are adding new part numbers daily. If you don't see what you need, please call or eMail us. We will be glad to help in any way!

800-821-1063 or
btoc@internalengineparts.com

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the opportunity to earn your business!

Don't see what you're looking for? We probably have it!
PLEASE call our online division at 800-756-1114 - OR - call or drop by one of our warehouse locations listed below!!! We would love to hear from you!

EPW Birmingham, AL - 800-221-3368
EPW Nashville, TN - 800-345-1044
EPW Memphis, TN - 800-238-2508
EPW Baton Rouge, LA - 800-445-9304

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Moroso Weather Seal Cooling System and Block Sealer (35520)

Don't see what you're looking for? We probably have it!
PLEASE call our online division at 800-756-1114 - OR - call or drop by one of our warehouse locations listed below!!! We would love to hear from you!

Customer Service

Ordering Support

Resources

Shop by Category

Connect With Us

Moroso Weather Seal Cooling System and Block Sealer (35520)

Don't see what you're looking for? We probably have it! PLEASE call our online division at 800-756-1114 - OR - call or drop by one of our warehouse locations listed below!!! We would love to hear from you!

Customer Service

Ordering Support

Resources

Don't see what you're looking for? We probably have it!
PLEASE call our online division at 800-756-1114 - OR - call or drop by one of our warehouse locations listed below!!! We would love to hear from you!