Ratings & Reviews for Blaster Penetrant 4 Fluid ounce(s) Penetrant

PB Blater for all of your auto needs

[This review was collected as part of a promotion.] PB Blaster Is great for anything. It works on bolts & nuts that are rusty and even works on pipes. I use this constantly on all of my automotive needs,the extra long spray nozzle really gets into the tight spots for me. Just shake can and saturate it good, and it will come loose. Gifted by Influenster & The Blaster Company

Really good

[This review was collected as part of a promotion.] This stuff is truly amazing! I love that it comes with the tube for precise spraying. I sprayed this on some really rusted screws and it made them come right out with no problem after just a little bit of sitting to soak. I will definitely be purchasing this in the future

Blast off!!

[This review was collected as part of a promotion.] PB Blaster is the best way to loosen up rusty bolts, caps, and whatever else was long neglected and bonded over time. The drain cover in my basement was rusted to the pipe. Gave it a healthy spray of PB and 5 minute later it feels like I'm Hercules! This is a workshop staple for sure.

Good

[This review was collected as part of a promotion.] PB B’laster is one of the few penetrants that actually does what it promises. I’ve used it on rusted bolts and frozen parts that WD-40 and other sprays couldn’t touch, and with a little patience it usually breaks things loose. It seeps deep into threads, and once it works its way in, the parts move so much easier. It also leaves a slick film that keeps things lubricated afterward, which is a nice bonus. The downside is the smell it’s pretty str...

New cans suck

Ive used it for many years and love it but the new cans don't spray.I have half a case that won't spray.Just a couple dribbles and then nothing.Not buying any more unless they change to a better can that sprays

Runs out of pressure

My can is almost half full and has no pressure - what a waste. Checking reviews this ia a common problem. Doesn't matter how good the product is if you can't count on it.

Good stuff

Helped loosen chuck on sawzall.

Always my go to for difficult plumbing repairs

It works!

This did exactly what it claims to do! A ‘frozen’ hose attached to the spigot just would not budge. A liberal spray of this, left overnight, resulted in success. Highly recommend!

runs out of juice

only get maybe half the quantity out of the can that I pay for

ProStraw makes B'laster a D'Saster

As with many other customers, PB has been my go-to rust penetrant for years, but I am about to switch to a competitor because the packaging has rendered the product completely useless. The dispenser straw is awkwardly sized and fragile, and the cans often run out of propellant after dispensing only 1/2 - 3/4 of the penetrant. Disappointing to say the least.

Love this stuff

This is my favorite household lube and I like the smaller size so it doesn’t take up a lot of space

Good product, bad can.

I think this is a great product. However, the can sucks. The last 2 cans stopped spraying penetrant about 1/2 through. They seemed to just spray air for a minute and then stopped spraying all together. Maybe this is by design so we buy more.

Fantastic Product

I HAD a rusted bolt in the umbrella stand of my porch table. I tries using vise grips and monster channelocks to try to remove the bolt. All I did was strip the threads on the bolt. Bought some Blaster Penetrating Catalyst, spray some on the bolt and waited a bit. Tries to remove the bolt, but no go. Used the hammer, per instructions on can, sprayed again and waited. Tried the channel locks and the bolt came loose! I’m a big fan of this stuff now.

Good and effective product

good product

Works fast for moving parts.

This product did exactly what it was supposed to do.

Small size is great for tool bags

Pb blaster works well for most applications and this size makes it convenient to put in a tool bag