🧲 Efficient Radiator Sealer: GOLD EAGLE/303 PRODUCTS AlumaSeal ASBPI12 - 0.71 Oz Review

I've been using this product for DECADES because it works! I've never had any adverse issues with it and it's not only a leak preventer, it's also a rust inhibitor and water pump lube.

Follow the instructions. I said follow the instructions. I've been using it since 1965. IT WORKS well with minor leaks, in fact a tractor with a freeze plug leaked a long time ago.

I have been using this product for over 40 years and probably the only 1988 Taurus Van in the world that has not had the heater core replaced. It will not clog heater valves, radiators, coolant passages or other parts. It stops leaks.

I had a very slight water leak down the side of my engine, an early sign of head gasket wear. In just one application, Alumaseal completely sealed the entire cooling system and I haven't had a single problem since! I've driven over 15,000km since installation with no problems. After checking the engine to make sure the gasket would hold, my mechanics told me to be in perfect shape for a while. I do NOT recommend using this as a quick fix for a serious leak problem. It is extremely important to…

I've been using this product for DECADES because it works! I've never had any adverse issues with it and it's not only a leak preventer, it's also a rust inhibitor and water pump lube.

Follow instructions. I said follow the instructions. I've been using it since 1965. IT WORKS well with minor leaks, in fact a tractor with a freeze plug leaked a long time ago.

I've been using this product for over 40 years and may have the only 1988 Taurus station wagon in the world that didn't have the heater core replaced. It will not clog heater valves, radiators, coolant passages or other parts. It stops leaks.

I had a very slight water leak down the side of my engine, an early sign of head gasket wear. In just one application, Alumaseal completely sealed the entire cooling system and I haven't had a single problem since! I've driven over 15,000km since installation with no problems. After checking the engine to make sure the gasket would hold, my mechanics told me to be in perfect shape for a while. I do NOT recommend using this as a quick fix for a serious leak problem. It is extremely important to…