---
product_id: 9347387
title: "H&H CB12 Corrosion Block, 12-Ounce Aerosol Can"
brand: "helly hansen"
price: "45993CFA"
currency: XOF
in_stock: true
reviews_count: 12
url: https://www.desertcart.sn/products/9347387-h-and-h-cb12-corrosion-block-12-ounce-aerosol-can
store_origin: SN
region: Senegal
---

# Enhances electrical connections Marine-grade protection Long-lasting corrosion defense H&H CB12 Corrosion Block, 12-Ounce Aerosol Can

**Brand:** helly hansen
**Price:** 45993CFA
**Availability:** ✅ In Stock

## Summary

> 🛠️ Spray on confidence, keep corrosion at bay!

## Quick Answers

- **What is this?** H&H CB12 Corrosion Block, 12-Ounce Aerosol Can by helly hansen
- **How much does it cost?** 45993CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/9347387-h-and-h-cb12-corrosion-block-12-ounce-aerosol-can)

## Best For

- helly hansen enthusiasts

## Why This Product

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

## Key Features

- • **Easy Spray Application:** Convenient aerosol can design allows quick, mess-free coverage on hard-to-reach areas under the cowlings.
- • **Marine-Grade Durability:** Formulated specifically for harsh marine environments, ensuring long-term protection against saltwater damage.
- • **Trusted by Professionals:** Highly rated with 4.8 stars from 490 reviews, a proven choice for corrosion and rust inhibition.
- • **Ultimate Corrosion Shield:** Protects your outboard motor and metal parts from rust and decay, keeping them looking brand new.
- • **Electrical Connection Savior:** Prevents and repairs corrosion between dissimilar metals in low voltage circuits for reliable performance.

## Overview

H&H CB12 Corrosion Block is a 12-ounce aerosol spray designed to prevent and eliminate corrosion on marine engines and electrical connections. With a flash point of 79°C and a plastic canister, it offers durable, easy-to-apply protection especially suited for marine environments. Trusted by professionals and rated 4.8 stars, it extends the life of metal components by targeting invisible corrosion between dissimilar metals.

## Description

NA

Review: Great product to protector your outboard motor - Great product keep my Outboard looking new, safe to Spray everything under the cawling
Review: Provides dependable long term connection between dissimiliar metals in electrical circuits - Product is easy to use and excellent for correcting intermittent electrical connections on low voltage circuits. Also works amazingly well on keyed door locks. Lasts a long time (years) with proper re-application. Targets the invisible corrosion often occuring between copper circuit boards and tin connectors.

## Features

- Country Of Origin : China
- The Package Height Of The Product Is 23.88 Centimeters
- The Package Length Of The Product Is 3.56 Centimeters
- The Package Width Of The Product Is 5.84 Centimeters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000N9OY6E |
| Best Sellers Rank | #107,445 in Automotive ( See Top 100 in Automotive ) #264 in Care Corrosion & Rust Inhibitors |
| Brand | Helly Hansen |
| Brand Name | Helly Hansen |
| Container Type | Can |
| Customer Reviews | 4.8 out of 5 stars 490 Reviews |
| Flash Point | 79 Degrees Celsius |
| Global Trade Identification Number | 00770153200120 |
| Included Components | H&H 20012 |
| Item Form | Spray |
| Item Type Name | care corrosion and rust inhibitors |
| Item Weight | 12 Ounces |
| Liquid Volume | 12 Fluid Ounces |
| Manufacturer | H&H |
| Material | Plastic |
| Model Number | 20012 |
| Number of Items | 1 |
| Package Information | Can |
| Part Number | 20012 |
| Recommended Uses For Product | Marine |
| Specific Uses For Product | Prevent Corrosion, Marine Use |
| UPC | 770153200120 |
| Unit Count | 12.0 Fluid Ounces |
| Warranty Description | As labeled |

## Product Details

- **Material:** Plastic
- **Brand:** Helly-Hansen
- **Package Information:** Can
- **Liquid Volume:** 12 Fluid Ounces
- **Item Weight:** 12 Ounces

## Images

![H&H CB12 Corrosion Block, 12-Ounce Aerosol Can - Image 1](https://m.media-amazon.com/images/I/811EJ9qr6QL.jpg)
![H&H CB12 Corrosion Block, 12-Ounce Aerosol Can - Image 2](https://m.media-amazon.com/images/I/8163emRAKnL.jpg)
![H&H CB12 Corrosion Block, 12-Ounce Aerosol Can - Image 3](https://m.media-amazon.com/images/I/31T7Doq4dXL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product to protector your outboard motor
*by A***O on February 1, 2026*

Great product keep my Outboard looking new, safe to Spray everything under the cawling

### ⭐⭐⭐⭐⭐ The best
*by A***S on April 11, 2026*

By far the best Corrosion protection product. Purchased a boat from Texas, 20 years ago with a bit of corrosion on some of the hardware. Used this product shortly after purchasing and it stop any further corrosion, to date. I do properly winterize at the end of every year.

### ⭐⭐⭐⭐⭐ Provides dependable long term connection between dissimiliar metals in electrical circuits
*by R***R on December 8, 2025*

Product is easy to use and excellent for correcting intermittent electrical connections on low voltage circuits. Also works amazingly well on keyed door locks. Lasts a long time (years) with proper re-application. Targets the invisible corrosion often occuring between copper circuit boards and tin connectors.

## Frequently Bought Together

- H&H CB12 Corrosion Block, 12-Ounce Aerosol Can
- 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.sn/products/9347387-h-and-h-cb12-corrosion-block-12-ounce-aerosol-can](https://www.desertcart.sn/products/9347387-h-and-h-cb12-corrosion-block-12-ounce-aerosol-can)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-28*