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

Works great at breaking rust loose

[This review was collected as part of a promotion.] Fantastic stuff. Works great at loosening rust. Also works as slight lubricant. Has a perfect spray tube to pin point exactly where you want. Great product.

Satisfaction guaranteed

[This review was collected as part of a promotion.] If you are doing any type of car maintenance yourself this product should live in your toolbox permanently. I had a corroded terminal that I’ve ignored longer than I should have and this came in clutch. Once I sprayed it on it fixed it in less than a minute. I pretty much watched it neutralize the acid buildup. Once I wiped it form no residue to be seen anywhere. Great product

Classic product with a newer packaging.

[This review was collected as part of a promotion.] I grew up using this on locked up or seized hinges, car parts, and door frames. It always performed so well and it's probably one of the easiest cans to spot in the store, buy its unique packaging. However I found that I could use it in a lot of home projects as well. Everyone of these needed a small spritz of something to get them to stop making noise or work without getting stuck midway. It works immediately so it's fast, clean up is easy wit...

Very sticky and stays on.

[This review was collected as part of a promotion.] The product is very effective. The coverage is very thick, which is useful to stay on the project. The spray, is sticky, so it stays as needed. The nozzle for the spray folds down for storage, which is good.

Great Product

[This review was collected as part of a promotion.] It shocked me how easily it got rid of rust and other gunk build up. It was simple to just spray and leave for a couple minutes and then wipe it off and it penetrates through the unwanted residue.

You can only get through half a can

[This review was collected as part of a promotion.] For all intents and purposes, the product worked as described. It is good at breaking up rusted components, which is what I needed it for. However, it seems the can loses pressure about halfway through use so you can never get through the entire can. After looking up previous reviews, it seems this is a common issue with this brand that happened more frequently with the addition of the prostraw. I also stress the “be patient” part after spray...

Must Have

[This review was collected as part of a promotion.] Garage staple for any diyer or backyard mechanic. Have used for years on lots of projects! It works great and quick! Clean up is easy and always performs!

Must have for automotive work!

[This review was collected as part of a promotion.] Very easy application. I have been using this on all my automotive work where any bolts and nuts are involved. I’ve noticed that it penetrates and lubricates the bolts well. After letting it penetrate it makes it much easier to loosen stubborn bolts. Definitely helped when doing my brakes on my vehicle.

Awesome product, I definitely recommend.

[This review was collected as part of a promotion.] The PB B'laster Penetrant arrived in secure packaging and was easy to open without any leaks or damage. The can feels durable and well-made, with a sturdy build that inspires confidence during use. I used it on several rusted bolts and seized parts, and it worked quickly to penetrate and loosen them with minimal effort very little smell. The spray nozzle provided good control and helped apply the product safely without excessive overspray. Over...

Excellent penetrative spray

[This review was collected as part of a promotion.] Best product I’ve used for breaking stuck or rusted up bolts/fasteners loose. It’s easy to clean up after and penetrates deep into stuck hardware.

It works.👍

Best-selling because it'll do the rust busting

PB Blaster exceeded expectations after a few applications, outperforming other penetrating oils.

[This review was collected as part of a promotion.] PB Blaster worked way better than I expected. I used it on a siezed door jam roller, and after letting it soak and spray a couple times it started to move freely. I've used multiple different penetrating sprays and none have ever worked. The spray nozzle makes it easy to apply exactly where needed, and the smell isn't as overpowering as some other penetrating oils I've tried. Definitely recommended for everyone to have a can of this in their ga...

Very Good

[This review was collected as part of a promotion.] This product is amazing! I loved the packaging and application was really easy as well! I would so buy this again! Thank you so much Influenster for letting me try this!

WONT SPRAY AFTER USING 1/4 CAN

TWO CANS IN A ROW, SPRAYER STOPPED WORKING 1/4 WAY THROUGH, WILL NOT BE BUYING AGAIN

It gets the job done.

[This review was collected as part of a promotion.] I received this product in return for my honest feedback an I got to say this thing works better than wd40 and since I work in a powdercoating shop is a plus that it's silicone free I strongly recommend this product to anyone.

Works like magic in as little as 30 minutes

[This review was collected as part of a promotion.] This penetrating oil works miracles. Just a bit of it goes a long way. Spray a little on a rusted bolt and watch it eat at the rust. The best part is, in most cases 30 minutes is all that is needed. The included straw easily folds down and stays in place, no longer going missing after the first use.

A must have in your garage

[This review was collected as part of a promotion.] This product broke through the layers of rust quickly. It sprayed out in a pinpoint stream allowing me to get the product exactly where I needed it to. It does have a strong odor, so make sure you are using in a well ventilated area. You can use some degreasers and hot water to clean up any mess you might of made. Just know it will leave a greasy residue because this is supposed to be a long lasting lubricant. I will always recommend PB Blaste...

Use it in open air if possible.

I sprayed it on really tight nuts to open up my lawn mower blades. It did the job!

Lubricate and break free

[This review was collected as part of a promotion.] I’ve been using PB B’laster penetrant at home and at work to break free bolts, nuts contaminated with rust. It’s a must have lubricant that acts quick and easy to use unlike a torch.

Works well!

[This review was collected as part of a promotion.] My back door shifted over the years and needed to remove a screw off of a hinge to readjust it. This spray did the trick! Came out very easily and the product was very easy to apply. Didn’t cause any stains, however, there was a strong chemical odor which I expected. I didn’t need much and let it soak for a few minutes and it worked well. Very happy!