




CRC 03027 Knock'Er Loose Plus Penetrating Solvent, (Net Weight:11.5 oz.) 20oz Aerosol by CRC : desertcart.co.uk: Automotive Review: Works better than any rust penetrating fluids out there never had a product work as good and as fast as this one Review: For $15 I was blown away at how well this stuff works. I needed to replace some exhaust parts on a nearly 20 year old car and the studs were completely rusted and looked like they would need to be cut out. I sprayed this on all of them and let it sit for a couple of hours before trying to remove them, fully expecting to break at least one of the studs off due to corrosion. Instead, when I came back a lot of the crusty looking rust was gone and after working the nuts back and forth I got all of them off without issue and was able to reuse them. It's an expensive spray but that bottle is a decent size and it sprays on easily. Whatever is in it works extremely effectively at lubricating through the rust and letting you get heavily rusted nuts off. Long story short, I highly recommend this stuff.









| ASIN | B0013IZS1O |
| Item model number | 03027 |
| Product Dimensions | 27.94 x 20.32 x 25.4 cm; 376.48 g |
Y**.
Works better than any rust penetrating fluids out there never had a product work as good and as fast as this one
A**A
For $15 I was blown away at how well this stuff works. I needed to replace some exhaust parts on a nearly 20 year old car and the studs were completely rusted and looked like they would need to be cut out. I sprayed this on all of them and let it sit for a couple of hours before trying to remove them, fully expecting to break at least one of the studs off due to corrosion. Instead, when I came back a lot of the crusty looking rust was gone and after working the nuts back and forth I got all of them off without issue and was able to reuse them. It's an expensive spray but that bottle is a decent size and it sprays on easily. Whatever is in it works extremely effectively at lubricating through the rust and letting you get heavily rusted nuts off. Long story short, I highly recommend this stuff.
M**T
Seems to work better than other penetrating sprays. I plan to use it as my "first choice" from now on given the positive results so far!
A**J
Very good for rusty bolts
C**I
Best stuff I've used to move stuck bolts! Plus it smells good! My only complaint is that I can't find it in a store
Trustpilot
1 day ago
2 months ago