

🛠️ Keep corrosion out and your gear shining bright—because rust waits for no one!
Corrosion Block Liquid 4L is a powerful, non-toxic corrosion inhibitor that uses advanced polar bonding chemistry to actively protect metal surfaces. Its hydrophobic film repels moisture, preventing rust and corrosion for up to six months per application. Safe, non-flammable, and easy to apply, it’s perfect for automotive, sporting, and outdoor metal maintenance.
| ASIN | B01NAJUS0H |
| Best Sellers Rank | #337,974 in Automotive ( See Top 100 in Automotive ) #429 in Care Corrosion & Rust Inhibitors |
| Brand Name | Corrosion Block |
| Container Type | Bottle |
| Customer Reviews | 4.9 4.9 out of 5 stars (33) |
| Global Trade Identification Number | 00770153200045 |
| Included Components | LEAR CHEMICALS 20004 |
| Item Form | Liquid |
| Item Type Name | AUTO_ACCESSORY |
| Item Weight | 8.1 Pounds |
| Liquid Volume | 1 Gallons |
| Manufacturer | LEAR CHEMICALS |
| Material | Plastic |
| Specific Uses For Product | SportingGoods |
| UPC | 770153200045 |
| Unit Count | 128.0 Fluid Ounces |
| Upper Temperature Rating | 392 Degrees Fahrenheit |
| Viscosity | 0w |
| Warranty Description | Manufacturer Warranty |
C**7
This stuff Rocks!
If you have not used this product. I suggest that you do some web time & check it out. I live 50' from the Ocean in The Pacific North West. This is not a one time application product in an out door setting. In other words it does not leave a surface that to resistant to fraying. However with proper monitoring & reapplication it works pretty well in semi exposed areas. But under the hood A coat will keep the aluminum Bright for 5 to 6 months. It is also good at stuck fastenings. A few drops a few taps with the hammer a few Hrs. and Presto!!!
S**O
Best CORROSION CONTROL I HAVE FOUND
This is one of the best corrosion inhibiters have ever used and it's not sticky or smelly.
V**O
Impressive Lubricant Too!
Been using for 20+ years; excellent for use on drill press or any cutting oil application. Also, best penetrating oil I've ever used.
S**.
Worth the money!! Great product
Incredible product, made my totally tarnished furniture 90% better looking ! Amazing product. Used it on my aluminum windo frames and doors on my house too! Made it all look incredibly better.
A**N
LOVE THIS STUFF
If you not using this on practically all metal surfaces your doing yourself an injustice. Buy this! Saltwater pontoon owner
A**S
Excellent product to fight corrosion....
Thank you Bay Area Power Sports! Corrosion Block is a great product 👍
L**N
Great deal. Works great.
Use this on my boat to prevent and clean rust. Works great.
D**S
Rust stopper
This product works great and a lot cheaper buying bulk
Trustpilot
1 day ago
3 weeks ago