CRC Freeze-Off Super Penetrant, 11.5 oz

This works great loosening rusted fasteners both with the penetrant and thermal shocking. There may still be times you need to get the torch out, but this works well in many cases.

Easy to use works efficiently fair price safe to use

It's not magic, but it's done the job for me a few times now, alternating between this and heat.

Product works great 👍

This stuff works great. I have been using it for many years and beats all the other similar products.

By its self it works great for rusted nuts bolts ect well worth the money and beats croil hands down

Tried to use this spray to chill an old EGT sensor down before removing it from an exhaust pipe. The pipe was at room temperature and thi spray just barely got it to below ambient temperature after 20 seconds (per product directions) of continuous spraying at close range. It did spew out quite a large amount of an orange liquid that smells like turpentine and is probably a penetrant. The lack of any significant chilling was a big disappointment. I repeated the spray process with the same lack of results. It did not help to free up the EGT sensor at all. A waste of my time and money.

Arrived intact , not dented like the last order I received.