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!

*WARNING!
No. 35500 and 35520 — Avoid contact with eyes or skin. Do not take internally. If splashed on skin, wash thoroughly with cold water. If splashed in eyes, flush thoroughly for 15 minutes with cool water and consult a physician.

If taken internally, drink 3 or 4 glasses of milk or water. DO NOT induce vomiting. Call a physician immediately.

Always keep out of reach of children.

In an emergency, call the Poison Control Center.

1-800-222-1222

Specially formulated to stop cooling system leaks when antifreeze is present Ideal for stopping radiator leaks and sealing cracked blocks in sub-freezing conditions Works best when cooling system has been thoroughly cleaned and flushed

*WARNING!
No. 35500 and 35520 — Avoid contact with eyes or skin. Do not take internally. If splashed on skin, wash thoroughly with cold water. If splashed in eyes, flush thoroughly for 15 minutes with cool water and consult a physician.

If taken internally, drink 3 or 4 glasses of milk or water. DO NOT induce vomiting. Call a physician immediately.

Always keep out of reach of children.

In an emergency, call the Poison Control Center.

1-800-222-1222