Pro Seal Instant Gas Tank & Radiator Repair 20g

Pro Seal Instant Gas Tank & Radiator Repair is an easy to use
putty, permanently seals small holes cracks, or split seams without
draining or removing gas tank or radiator. It hardens like steel in 2-4
hours and will fully cure in 12 hours. Can be used to repair small leaks
or cracks in fuel tanks and radiators.