- Seals intakes and head gasket leaks
- Seals cracks in cylinder heads and engine block
- Prevents anti-freeze from seeping through gaskets and hoses
- Lubricates water pump seals
- Mixes with all antifreeze and coolant
- works in less than 5 minutes
- Fast-acting, non-corrosive, non-clogging
- Can be used with coolant or anti-freeze
- 16 fl. oz. / 455mL
View or Download the All Weather Seal Safety Data Sheet Now
WARNING: This product can expose you to chemicals including Ethyl Glycol, which is known to the State of California to cause developmental harm. For more information go to