PB B'laster Penetrating Catalyst - Penetrating Oil Spray - Rust Remover for Metal Parts, Corrosion Protection and Lubricant for Stuck Nuts, Bolts and Pipe Threads – 4oz (PB-TS)

I had a LOT of trouble trying to remove a nut on a connector on a gas grill. Tried lots of things, even WD40. Nothing worked. I was hurting my hands in the effort. I thought I'd do a search and see what might be out there and lo and behold I came across someone who mentioned this product. She said she let it sit for a day and it worked for her. I sprayed a bunch of times. Waited a while, sprayed again. It's a small can which is fine. The can says not to hold back on how much you use, so I sprayed again. The can says it could work in a few minutes. I thought I'd let it sit for a few hours and then try and if nothing happened would spray again and wait a day. Well, to my surprise, it worked great. In fact the bolts looked like new. It does have a heavy odor and gets on your hands and stays on... after the first few sprays I wore protective gloves. This is now on my shelf and ready for the next hard to get off bolt or screw.

This B'laster- PB-TS works good on freeing rusted bolts.

PB Blaster is the best all-around penetrating oil. Leave it soak for a little while and even the rustiest nuts and bolts come undone. The only thing better is Kroil, but at twice the price I save that for really tough jobs. Don't even think about using WD-40.

WD's are good but they are oils. Penetrating oil is one more step. It helps rusted gears, lubs places that need more than being slippery. Know the difference between Lubrication oils and Penetrating Catalyst

Expensive but works good

Blaster's been around for years works the same today as it did on day 1

I have this vintage titanium Merlin Road bicycle with a stuck Shimano Dura Ace seat post. Over the years sweat had corroded the aluminum and welded it to the frame. There are tons of internet posts stateing it is impossible to free this type of corrosion, Well, I tried heat and cold on the post, some say try ammonia - I tried everything. Then a friend said try PB - Blaster. Ok, so it says nothing about corrosion on the can, just rust. I was able to spread the seat collar a little bit and get PB Blaster soaking in. After about 10 minutes it worked. I was amazed!

I was skeptical about this stuff, but it came recommended by the manufacturer of my automatic gate opener. I stuck a long WD-40 plastic nozzle on so I could aim it into a small hole (unfortunately this product doesn't come with a nozzle) and shot it into my gate opener. The product is quite thin, so I initially was concerned that a fair bit of it dripped out. This stuff creeps everywhere on mechanical parts, it really incredible. My gate started sounding better immediately, but stopped squeaking completely by the next day as the PB Blaster crept all over the inside of the gears and bearings. I highly recommend this stuff. I've started hunting around the house for other things to use it on and it worked well on the car's power antenna for one.

PBBlaster is a good product but seller is not. I tried to cancel the sale as it was only for a small can and with shipping was almost 40 bucks. Then after my request they shipped and said unable to cancel. Then when it arrived no you can’t return it due to being g flammable I bought a can 3 times as much locally for 7 dollars. Not impressed with the seller