We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🛡️ Stay ahead of rust—because your gear deserves the ultimate corrosion block!
Corrosion Block Liquid (1 Gallon/4 Liters) is a premium, non-toxic corrosion inhibitor that uses advanced polar bonding chemistry to actively protect metal surfaces. Its hydrophobic film replaces saltwater in corrosion cells and prevents moisture buildup, offering up to 6 months of protection on aluminum. Safe, non-flammable, and easy to apply, it’s trusted by professionals for automotive and outdoor equipment maintenance.
| ASIN | B01NAJUS0H |
| Best Sellers Rank | #510,474 in Automotive ( See Top 100 in Automotive ) #479 in Care Corrosion & Rust Inhibitors |
| Brand | Corrosion Block |
| Customer Reviews | 4.9 4.9 out of 5 stars (33) |
| Date First Available | December 16, 2016 |
| Exterior | Painted |
| Global Trade Identification Number | 00770153200045 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 8.05 pounds |
| Item model number | 20004 |
| Liquid Volume | 1 Gallons |
| Manufacturer | LEAR CHEMICALS |
| Manufacturer Part Number | 20004 |
| Material | Plastic |
| Model | LEAR CHEMICALS 20004 |
| Number of Items | 1 |
| Package Information | Bottle |
| Product Dimensions | 12 x 7 x 3 inches |
| SAE J300 Viscosity Grade | 0W |
| Specific Uses For Product | SportingGoods |
| UPC | 770153200045 |
| Unit Count | 128.0 Fluid Ounces |
| Upper Temperature Rating | 392 Degrees Fahrenheit |
| Viscosity | 0w |
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
2 months ago
1 month ago