How Bar's Leaks Radiator Stop Leak Works
The Only OEM Stop Leak
Not Like Any Radiator Stop Leak
Bar's Leaks Radiator Stop Leak works differently than any radiator stop leak products in the market. Simply stated, it stops leaks in the leak and not on top of the leak.
It is made of millions of tiny particles that travel throughout the cooling system. Many radiator stop leak products are made of large particles that clog both leaks and cooling systems! Manufacturers recommend any insoluble particles in the cooling system be no larger than 700 microns. Bar's Leaks Radiator Stop Leak exceed manufacturer's recommendations at 420 microns.
Stops External Cooling System Leaks
When reaching an external leak, it travels between the holes, gaps, and cracks and collects around the outer perimeter of the leak. Then builds inward, effectively sealing the leak. When exposed to air, it expands up to 15% in size, creating a tight seal capable of holding in pressures exceeding the maximum designed for cooling systems, creating a strong seal without clogging your cooling system.
Stops Internal Cooling System Leaks
You might find milky brown coolant from an internal oil-coolant leak. Bar's Leaks Radiator Stop Leak will seal porosity leakage in cast iron and aluminum.
Prevents Future Leaks
Freely flows within the cooling system, ready to stop both external or internal radiator leaks
Cleans the Cooling System
Formulated with aggressive Buffing Agents to combat scale, sludge, and other deposit buildup
Protects from Cavitation
Cavitation damage is caused by micro implosions formed by low pressure voids from the water pumps impeller. Bar's Leaks Radiator Stop Leak helps break up the air bubbles before they can cause damage.