[MADE IN USA] �� PRESTONE - RADIATOR "STOP LEAK"
Protect Your Investment
Our innovative technology prevents rust and corrosion, keeping your car running optimally and helping you avoid costly engine repairs down the road.
Our patented formula helps stop leaks before they start.
Patented formula quickly stops leaks in radiators, water pumps, and heater cores, while also protecting against pitting and corrosion.
Unique combination of natural and synthetic components provides the ability to seal leaks up to 0.020" X 0.5".
What makes this possible is the size, strength, and durability afforded by fibrous particles, the same materials in bullet-proof vests.
