Welcome to the next generation Due to the complexity of radiator design and the lack of access at the front of your vehicle, physically locating or repairing radiator leaks is virtually impossible short of replacing it It is specially formulated to seal larger leaks better than other stop leak products
Bar's Leaks Radiator Stop Leak Concentrate 6 oz - Walmart.com - Walmart.com
Works safely and effectively on plastic, aluminum and metal radiators, heater cores, blocks, heads, gaskets and freeze plugs.
Bar's leaks radiator stop leak reduces or eliminates cavitation and contains buffing agents to keep the cooling system clean
It works on plastic, aluminum, and metal radiators in heater cores, engine cooling jacket, gaskets (including head gaskets), water pumps, and freeze plugs. Will bar’s leaks plug my heater core No, bar’s leaks radiator stop leak will not clog a clean heater core If using bar’s leaks to stop heater core leaks, make sure you turn your heater control to hot
Some vehicles have a valve that controls coolant flow through the core and is only opened in the hot position. Get deals on automotive parts, truck parts and more.
