---
product_id: 598242578
title: "WD-40 Specialist Corrosion Inhibitor, Long-Lasting Anti-Rust Spray, 6.5 OZ [6-Pack]"
brand: "wd-40 specialist"
price: "128423 Ft"
currency: HUF
in_stock: true
reviews_count: 5
category: "Wd 40 Specialist"
url: https://www.desertcart.hu/products/598242578-wd-40-specialist-corrosion-inhibitor-long-lasting-anti-rust-spray
store_origin: HU
region: Hungary
---

# Precision straw for targeted spray 1-year outdoor corrosion defense 2-year indoor rust protection WD-40 Specialist Corrosion Inhibitor, Long-Lasting Anti-Rust Spray, 6.5 OZ [6-Pack]

**Brand:** wd-40 specialist
**Price:** 128423 Ft
**Availability:** ✅ In Stock

## Summary

> 🛠️ Lock in lasting protection, because your tools deserve the best!

## Quick Answers

- **What is this?** WD-40 Specialist Corrosion Inhibitor, Long-Lasting Anti-Rust Spray, 6.5 OZ [6-Pack] by wd-40 specialist
- **How much does it cost?** 128423 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/598242578-wd-40-specialist-corrosion-inhibitor-long-lasting-anti-rust-spray)

## Best For

- wd-40 specialist enthusiasts

## Why This Product

- Trusted wd-40 specialist brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Application:** Includes a straw for controlled, mess-free spraying exactly where you need it
- • **Unmatched Rust Defense:** Blocks air & moisture to protect metal up to 2 years indoors and 1 year outdoors
- • **Trusted Industry Leader:** Backed by WD-40’s proven formula and 4.5-star rating from professionals
- • **Extreme Environment Ready:** Formulated to withstand hot, humid, cold, and salty conditions without drying out
- • **Extend Your Gear’s Lifespan:** Ideal for preventative maintenance, keeping tools and equipment corrosion-free longer

## Overview

WD-40 Specialist Corrosion Inhibitor is a premium anti-rust spray that shields metal surfaces by blocking moisture and air, providing up to 2 years of indoor protection and 1 year outdoors. Designed for extreme environments and precision application, it extends the life of tools and equipment with a trusted formula favored by professionals.

## Description

A long-lasting rust preventative that protects metal parts, blocking rust and corrosion for up to 1 year outdoors or 2 years indoors. WD-40 Specialist Corrosion Inhibitor is an anti-rust spray ideal for preventative maintenance and use in extreme environments such as high humidity. It provides non-drying protection that stays where you spray it. A must have for corrosion protection. - Protects against rust and corrosion 40x longer than competition -Protects metals for one year -Extends life of tools and equipment -Ideal on equipment in storage -50-State VOC Compliant Test Lab: Petro-Lubricant Laboratories Inc. (Lafayette, NJ); AS B117; Test date: 05/2020. B’laster is a registered trademark of B’laster Chemical Company Inc.

Review: Worked great on AC coils etc. Seems to have stopped corrosion in salty environment. Going to put cleaning and WD 40 corrosion inhibitor application on a 6 mo schedule.
Review: Haven't used yet, but expected standard size. These were a bit smaller. I'm sure it'll work great. Never a complaint with WD40.

## Features

- Coats metal parts to lubricate and protect against rust and corrosion by blocking out air and moisture. Protects for up to 2 years when used indoors and for up to 1 year when used outdoors.
- Recommended for preventative maintenance or for protection in corrosive environments, such as hot and highly humid or cold, and winter atmospheres
- Included straw creates a precision stream of lubricant for controlled application and fastens to the notched cap for secure storage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00631GVS0 |
| Best Sellers Rank | #6,925 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #18 in Power Tool Lubricants |
| Brand | WD-40 Specialist |
| Customer Reviews | 4.5 4.5 out of 5 stars (97) |
| Date First Available | 11 June 2019 |
| Item Weight | 363 g |
| Item model number | 300035 |
| Manufacturer | WD-40 |
| Manufacturer Part Number | 300035 |

## Product Details

- **Brand:** WD-40 Specialist
- **Item weight:** 363 g
- **Liquid volume:** 192 Milliliters
- **Material:** Synthetic
- **Package information:** Can

## Images

![WD-40 Specialist Corrosion Inhibitor, Long-Lasting Anti-Rust Spray, 6.5 OZ [6-Pack] - Image 1](https://m.media-amazon.com/images/I/91Dj-YR7t5L.jpg)

## Questions & Answers

**Q: Has anyone used this long term on painted surfaces?  Does it damage the paint?**
A: I have neither seen or read of damage to firearm surfaces caused by this product. These surfaces do not have traditional paint as a coating. That is my only application of this product.

**Q: If a spark or open flame were to touch an applicated area, would that ignite the lubricant?**
A: Let me check, if I am not back in 5 min... then yes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***E on 25 November 2025*

Worked great on AC coils etc. Seems to have stopped corrosion in salty environment. Going to put cleaning and WD 40 corrosion inhibitor application on a 6 mo schedule.

### ⭐⭐⭐⭐ Review
*by B***E on 21 May 2025*

Haven't used yet, but expected standard size. These were a bit smaller. I'm sure it'll work great. Never a complaint with WD40.

### ⭐⭐⭐⭐⭐ Review
*by J***B on 3 August 2022*

I’ve tried all kinds of protectants and have for this product to be the best on my long-term tool and gun storage needs. If I need a tool, I just wipe down the handle and go to work. The tools I didn’t treat showed rust within days/weeks, the treated tools have not shown rust after months. I live in the South and high humidity is a year round problem.

## Frequently Bought Together

- WD-40 Specialist Corrosion Inhibitor, Long-Lasting Anti-Rust Spray, 6.5 OZ [6-Pack]
- WD-40 Specialist Penetrant with SMART STRAW SPRAYS 2 WAYS, 11 OZ [6-Pack]
- WD-40 Specialist Silicone Lubricant with SMART STRAW SPRAYS 2 WAYS, 11 OZ

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**Shop now:** [https://www.desertcart.hu/products/598242578-wd-40-specialist-corrosion-inhibitor-long-lasting-anti-rust-spray](https://www.desertcart.hu/products/598242578-wd-40-specialist-corrosion-inhibitor-long-lasting-anti-rust-spray)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-31*