---
product_id: 276104247
title: "One Gallon Bottle"
brand: "corrosion block"
price: "₩77804"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/276104247-one-gallon-bottle
store_origin: KR
region: South Korea
---

# Hydrophobic moisture barrier Non-toxic, non-flammable formula 4L advanced corrosion defense One Gallon Bottle

**Brand:** corrosion block
**Price:** ₩77804
**Availability:** ✅ In Stock

## Summary

> 🛠️ Lock out rust, unlock peace of mind!

## Quick Answers

- **What is this?** One Gallon Bottle by corrosion block
- **How much does it cost?** ₩77804 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/276104247-one-gallon-bottle)

## Best For

- corrosion block enthusiasts

## Why This Product

- Trusted corrosion block brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Clean Formula:** Non-hazmat, non-flammable, and non-toxic—perfect for eco-conscious pros and safe handling.
- • **Lightweight & Compact:** 3.65 kg with sleek dimensions fits easily in your workshop or vehicle maintenance kit.
- • **Ultimate Metal Shield:** Advanced polar bonding chemistry actively replaces corrosive saltwater, stopping rust at its source.
- • **Long-Lasting Protection:** Hydrophobic film acts like an OFF SWITCH for corrosion, keeping metals pristine without waxy residue.
- • **Generous 1-Gallon Refill:** 4 liters of premium corrosion block fluid ensures extended maintenance cycles and fewer refills.

## Overview

Corrosion Block Liquid 4L (1.06 Gallon) by LEAR CHEMICALS is a cutting-edge, non-toxic corrosion inhibitor that uses advanced polar bonding chemistry to replace saltwater in corrosion cells. Its hydrophobic film provides a clean, long-lasting moisture barrier without waxy residue, making it ideal for professional vehicle maintenance and metal protection.

## Description

DescriptionCORROSION BLOCK LIQUID 4 LTR/1.06 GAL.

## Features

- Liquid 4-Liter Refill - Non-Hazmat, Non-Flammable & Non-ToxicCorrosion Block is a clean fluid that actively protects metal using advanced polar bonding chemistry. Synthetic additives in Corrosion Block completely penetrate corrosion cells…replacing the salt water which is then allowed to evaporate. Corrosion Block’s hydrophobic film remains to further protect the metal acting like an “OFF SWITCH” for corrosion. Unlike waxy products Corrosion Block then leaves a clean clear moisture

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | LEAR CHEMICALS |
| Brand | Corrosion Block |
| Model | LEAR CHEMICALS 20004 |
| Product Dimensions | 30.48 x 17.78 x 7.62 cm; 3.65 kg |
| Item model number | 20004 |
| Exterior | Painted |
| Manufacturer Part Number | 20004 |
| Item Weight | 3.65 Kilograms |
| Viscosity | 0w |

## Product Details

- **Material:** Plastic
- **Brand:** Corrosion Block
- **Package information:** Bottle
- **Liquid volume:** 1 Gallons
- **Item weight:** 3.65 kg

## Images

![One Gallon Bottle - Image 1](https://m.media-amazon.com/images/I/61tRmzvd7PL.jpg)

## Questions & Answers

**Q: Can you paint aluminum after applying corrosion block**
A: Of course. 

All proper prep and prime steps need to be taken- also- of course.

**Q: Shelf life?**
A: it's sort of an oily base like WD-40 etc I bet it's good for decades maybe centuries - I store lots of containers of all sizes of this product in tin storage buildings (effectovely ovens lol) in Arizona and have never had any issues

## Frequently Bought Together

- Corrosion Block One Gallon Bottle
- Corrosion Block High Performance Waterproof Grease - 16oz Tub - Non-Hazmat, Non-Flammable & Non-Toxic
- Corrosion Block 32oz Bottle w/Pump - Non-Hazmat, Non-Flammable & Non-Toxic

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**Shop now:** [https://www.desertcart.kr/products/276104247-one-gallon-bottle](https://www.desertcart.kr/products/276104247-one-gallon-bottle)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-22*