Originally Posted By: Donald
The guy at NAPA showed me some CRC stuff that freezes the bolt/nut and they say is better than PB Blaster? Anyone tried it?
freezes or frees?
I've used the CRC penetrant (I think it was CRC, but don't recall the name, since it was some one elses I used in a pinch) and it worked similarly to PB Blaster. I haven't found anything that works as well as PB Blaster. If it's bad enough, use a nut buster - screws a wedge into the flat of the nut to literally bust it off the fastener.