Temporary Radiator Stop Leak

Use all the time. Keep a couple of bottles all the time

Worked good in my 2003 international 9100i N14 engine. I poured the dike into an empty gallon container and fillet it wirh filrered water. Shake it up real good and pour ir in. I still have 3/4 of that left. Worked good. My mechanic told me a out it.

Was shipped fast.Used in my 1998 Dodge Grand Caravan 3.3 engine with over 204,000 miles that had a slow leak for over a year.I was shown and told head gasket was leaking down outside of the block and front engine cover was leaking.I was putting in about a quart of coolant every 200 to 300 miles .I put a half bottle of Dike Stop Leak in and drove for two days to make sure it didn't affect heater. The head gasket and seal leak slowed down. I put the rest in and heater is not affected ( some brands can plug heater cores ) and after about a week and 150 miles leak is 95% to 100% stopped.The reason I don't say 100% stopped is because I still smell coolant when I open the hood.

Worked like a charm on leaking cylinder sleeve o rings. I used a pint per gallon. Packaging could be better but it does the job.

Worked as described

This product is amazing! I have used it on 5 different radiator leaks, and it stopped ALL the 'leaking' permanently. 3 of the vehicles were in Alaska so it proved (to me) that it really does work in all conditions. I keep an extra in the trunk for those just in case moments. A must have for anyone who has radiator issues!!!

This product is amazing. Make sure you follow the directions, and premix it with your coolant before adding to your system

I have used this in my dragster and had my brother use it one of his trucks at work that had a head gasket problem. I was first told about it buy and account of mine in WI when I work in the performance racing industry he told me they us it in Winston cup for cracked blocks and heads and you could see the crack start filling up when the engine was running. I used it like I said on my dragster and never had a problem with head gaskets again. You should put it in your engine as a preventative.