---
product_id: 5209109
title: "Rust Inhibitor, Industrial-Strength Dielectric Corrosion Prevention, Lubricant & Penetrant for Marine, Automotive, Electronics & RV Use, Protects Bolts, Cables, Engines, Parts, 6oz Aerosol"
brand: "corrosionx"
price: "¥7054"
currency: JPY
in_stock: true
category: "Corrosion X"
url: https://www.desertcart.jp/products/5209109-rust-inhibitor-industrial-strength-dielectric-corrosion-prevention-lubricant-and-penetrant
store_origin: JP
region: Japan
---

# Marine-grade corrosion shield Deep-penetrating rust releaser 39,000V dielectric barrier Rust Inhibitor, Industrial-Strength Dielectric Corrosion Prevention, Lubricant & Penetrant for Marine, Automotive, Electronics & RV Use, Protects Bolts, Cables, Engines, Parts, 6oz Aerosol

**Brand:** corrosionx
**Price:** ¥7054
**Availability:** ✅ In Stock

## Summary

> 🛠️ Lock in lasting protection—because your gear deserves military-grade care!

## Quick Answers

- **What is this?** Rust Inhibitor, Industrial-Strength Dielectric Corrosion Prevention, Lubricant & Penetrant for Marine, Automotive, Electronics & RV Use, Protects Bolts, Cables, Engines, Parts, 6oz Aerosol by corrosionx
- **How much does it cost?** ¥7054 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/5209109-rust-inhibitor-industrial-strength-dielectric-corrosion-prevention-lubricant-and-penetrant)

## Best For

- corrosionx enthusiasts

## Why This Product

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

## Key Features

- • **Ultimate Rust Defense:** Creates a molecular moisture-blocking shield that outlasts harsh salt and humidity.
- • **Marine-Grade Lubrication:** Clings under pressure and vibration to protect locks, hinges, and cables in coastal conditions.
- • **Navy-Qualified Protection:** Trusted by the U.S. Navy for advanced corrosion prevention on marine engines and equipment.
- • **Powerful Rust Penetration:** Industrial-strength formula frees frozen bolts and seized parts where others fail.
- • **Electronics Safe & Galvanic Guard:** Forms a dielectric film rated over 39,000 volts to prevent corrosion on sensitive circuits.

## Overview

CorrosionX Rust Inhibitor is a 6oz aerosol delivering industrial-strength corrosion prevention, lubrication, and rust penetration. It forms a moisture-blocking dielectric barrier rated over 39,000 volts, safe for electronics and marine use. Qualified by the U.S. Navy, it protects metal parts from salt, humidity, and galvanic corrosion while freeing seized bolts and lubricating moving components under extreme conditions.

## Description

Buy CorrosionX Rust Inhibitor, Industrial-Strength Dielectric Corrosion Prevention, Lubricant & Penetrant for Marine, Automotive, Electronics & RV Use, Protects Bolts, Cables, Engines, Parts, 6oz Aerosol: Corrosion & Rust Inhibitors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- BUILDS A LASTING SHIELD AGAINST RUST AND CORROSION: Forms a moisture-blocking dielectric barrier that molecularly bonds to metal surfaces and subsurfaces; perfect for protecting trailers, marine gear, or tools stored in salt-heavy, humid environments.
- DELIVERS LONG-LASTING, MARINE-GRADE LUBRICATION: Clings to metal like a magnet and resists pressure, friction, and washout; ideal for lubricating locks, hinges, cable pulleys, and marine components exposed to heavy loads, rain, salt spray, tidal moisture, or constant vibration on boats and coastal equipment.
- FREES RUSTED PARTS WITH DEEP PENETRATION: Industrial-strength penetrating oil releases corrosion on frozen bolts, marine fittings, and seized engine parts; penetrates to free up when other products fail in salty, humid, or wet environments on boats, farm tools, or machinery.
- PROTECTS ELECTRONICS AND PREVENTS GALVANIC CORROSION: Safe on circuits, battery terminals, and sensors, CorrosionX forms a dielectric film rated over 39,000 volts that displaces moisture and stops galvanic corrosion between dissimilar metals in harsh environments.
- QUALIFIED BY THE U.S. NAVY FOR ADVANCED MARINE CORROSION PROTECTION: Corrosion Technologies is the only manufacturer in the world with products — CorrosionX being the flagship — qualified under the Advanced Corrosion Preventive Compound military specification; protects outboards, terminals, and powerheads with a self-healing, moisture-blocking film.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0009E3T6E |
| Best Sellers Rank | #2,017 in Automotive ( See Top 100 in Automotive ) #9 in Care Corrosion & Rust Inhibitors #392 in Oils & Fluids |
| Brand Name | CorrosionX |
| Compatible Material | Metal |
| Container Type | Can |
| Customer Reviews | 4.5 4.5 out of 5 stars (888) |
| Flash Point | 132 °C |
| Global Trade Identification Number | 00761866901015 |
| Included Components | Corrosion-X 90101 6oz Aerosol |
| Item Form | Aerosol,Liquid |
| Item Type Name | Corrosion-X 90101 6oz Aerosol |
| Item Weight | 0.17 kg |
| Liquid Volume | 6 fluid ounces |
| Manufacturer | Corrosion Technologies |
| Material | Composite |
| Model Number | 90101 |
| Number of Items | 1 |
| Part Number | 90101 |
| Recommended Uses For Product | Lubricant |
| Specific Uses For Product | Prevent Corrosion, Lubricate Machinery, Protect Electronics |
| UPC | 761866901015 |
| Unit Count | 6 Ounce |
| Viscosity | Moderate |
| Warranty Description | As Labelled |

## Product Details

- **Brand:** CorrosionX
- **Item Weight:** 0.17 kg
- **Liquid Volume:** 6 fluid ounces
- **Material:** Composite
- **Package Information:** Can

## Images

![Rust Inhibitor, Industrial-Strength Dielectric Corrosion Prevention, Lubricant & Penetrant for Marine, Automotive, Electronics & RV Use, Protects Bolts, Cables, Engines, Parts, 6oz Aerosol - Image 1](https://m.media-amazon.com/images/I/71D3QSlFd3L.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this prevent electricity from flowing, such as if used in flashlights or radios?**
A: Even though the dielectric value is massive, the film is so thin (4/10,000") it will not disrupt circuitry. This creates an interesting phenomenon with respect to electronics. All corrosion is an electrochemical process. If you can stop electrons from sharing between the metal and oxygen, you stop the corrosion process. This is part of what CorrosionX does. But when you go from the atomic scale to something much larger such as a circuit path, switch, connection, etc., the electricity flows as designed with no measurable loss. CorrosionX is the perfect product to use on flashlights, battery terminals, RC cars, boats, airplanes or any other electronics that are susceptible to rust or corrosion.

**Q: Is it safe to be used for stock water tank aluminum  heaters?**
A: It won't damage the aluminum, but it's flammable, so wipe it down good before you fire it up! And of course, avoid getting it in the water supply.

**Q: Will this protect electronics from battery leakage/corrosion?**
A: Yes, it will protect metals from battery acid. But please note, battery acid is EXTREMELY corrosion. So while CorrosionX will protect, you WILL want to remove the leaky battery and clean up the spillage because no product can withstand battery acid forever. CorrosionX also does a FANTASTIC job of cleaning corrosion off battery terminals and electronics. Plus you get the added benefit of not just cleaning up the corrosion, but also preventing it from coming back.

**Q: hi was wondering if this would work in high-temp applications?  I have a new unwrapped truck exhaust header that I want to prevent from rusting**
A: Protecting headers / exhaust manifold and other components of exhaust systems is a pretty common application of CorrosionX – especially so aviation and in auto racing. As the headers heat up, the base oil in CorrosionX will cook off. So with that, the product loses its mobility (can’t creep, self-heal, etc.). You also lose the lubrication, as the oil is gone. However, cooking off the base oil doesn’t hurt the corrosion-fighting side of the house as much as you might think. First, the “oil” – although it does act as a barrier coating – primarily functions as a transport medium for the active ingredients. But assuming it’s been in contact with the metal for a period of time before it cooks off, the active ingredients have already been disbursed and bonded to the metal. Second when you burn off the oil, it tends to cook into the metal surface in a manner analogous to seasoning a sauce pant. And that coating by itself also provides robust corrosion protection. You can see a photo of a protected header on the CorrosionX website on the racing industry page.

## Frequently Bought Together

- Corrosion Technologies 90101 CorrosionX 6 oz. aerosol
- CorrosionX Heavy Duty Anti Rust Spray, 12oz Aerosol, Dripless Self-Healing Corrosion Inhibitor with Waterproof Barrier for Marine, Agricultural & Industrial Equipment in Harsh, Saltwater Environments
- CorrosionX Rust Inhibitor, Industrial-Strength Dielectric Corrosion Prevention, Lubricant & Penetrant for Marine, Automotive, Electronics & RV Use, Protects Bolts, Cables, Engines, Parts, 16oz Aerosol

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-02*