---
product_id: 371819601
title: "Rust-Oleum 300112 Rust Dissolver Gel, 32 oz"
brand: "rust-oleum"
price: "€ 88.96"
currency: EUR
in_stock: true
reviews_count: 5
category: "Rust Oleum"
url: https://www.desertcart.pt/products/371819601-rust-oleum-300112-rust-dissolver-gel-32-oz
store_origin: PT
region: Portugal
---

# Clinging gel formula prevents drips Dissolves rust in 10-30 mins Protects metal up to 12 months Rust-Oleum 300112 Rust Dissolver Gel, 32 oz

**Brand:** rust-oleum
**Price:** € 88.96
**Availability:** ✅ In Stock

## Summary

> 🛠️ Rust today, gone tomorrow—protect your gear like a pro!

## Quick Answers

- **What is this?** Rust-Oleum 300112 Rust Dissolver Gel, 32 oz by rust-oleum
- **How much does it cost?** € 88.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/371819601-rust-oleum-300112-rust-dissolver-gel-32-oz)

## Best For

- rust-oleum enthusiasts

## Why This Product

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

## Key Features

- • **Precision Gel Formula:** No mess, no drips—this clingy gel stays put on vertical surfaces for maximum effectiveness.
- • **Safe & Gentle on Metals:** Chlorine-free and non-scratching, it cleans without compromising your valuable tools or equipment.
- • **Fast-Acting Rust Removal:** Say goodbye to rust in as little as 10 minutes—perfect for busy pros who demand quick results.
- • **Long-Lasting Rust Protection:** Keep your metal surfaces rust-free for up to a year with built-in rust inhibitors.
- • **Preps Surfaces for Perfection:** Leaves metals smooth and paint-ready, elevating your project’s finish to pro-grade quality.

## Overview

Rust-Oleum 300112 Rust Dissolver Gel is a powerful, easy-to-use gel that clings to metal surfaces to dissolve medium to light rust in 10-30 minutes. It includes a rust inhibitor that protects metals for up to 12 months, leaving surfaces smooth and ready for painting. Chlorine-free and gentle, it’s ideal for professionals seeking fast, effective rust removal with lasting protection.

## Description

Rust-Oleum Rust Dissolver Spray Gel is designed to quickly remove rust and prevent its return. The gel clings to surfaces, keeping formula activated without runing or driping. Creates a smooth surface that is ready for painting.

Review: Works Perfectly - 100% Buy Again! - amazing stuff - expensive but it works
Review: ممتاز - مزيل للصدأ رائع

## Features

- Easy to use spray gel that clings to iron, steel and other metals to remove rust quickly
- Contains a rust inhibitor that continues to protect metal from rusting for up to 12 months
- Dissolves medium to light rust in 10 to 30 minutes or less, heavier rust may need an additional application
- Wipe or rinse following use to create an ideal surface for painting
- Transforms surfaces to like-new condition

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HSHZZ79 |
| Best Sellers Rank | #27,394 in Home Improvement ( See Top 100 in Home Improvement ) #168 in Spray Paint |
| Brand | Rust-Oleum |
| Brand Name | Rust-Oleum |
| Capacity | 907 g |
| Cleaning Agent Formulation | Abrasive Cleaner |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.3 out of 5 stars 5,190 Reviews |
| Global Trade Identification Number | 00020066319946 |
| Included Components | Cleaner |
| Item Form | Gel |
| Item Type Name | Rust-Oleum 300112 Rust Dissolver Gel, 32 oz |
| Item Volume | 32 Fluid Ounces |
| Item Weight | 32 Ounces |
| Manufacturer | Rust-Oleum |
| Material Feature | Gently Cleans and Removes Tarnish Without Scratching |
| Material Features | Gently Cleans and Removes Tarnish Without Scratching |
| Material Type Free | Chlorine Free |
| Model Number | 300112 |
| Number of Items | 1 |
| Part Number | 300112 |
| Recommended Uses For Product | Dog_toy |
| Scent | Unscented |
| Size | 946.35 ml (Pack of 1) |
| Special Features | Rust Resistant |
| Specific Uses For Product | Metal |
| Surface Recommendation | Metal, aluminum |
| UPC | 020066319946 |
| Unit Count | 946.3529 Milliliters |

## Product Details

- **Brand:** Rust-Oleum
- **Item Form:** Gel
- **Item Volume:** 32 Fluid Ounces
- **Material Feature:** Gently Cleans and Removes Tarnish Without Scratching
- **Material Type Free:** Chlorine Free
- **Net Quantity:** 946.3529 Milliliters
- **Scent:** Unscented
- **Special Feature:** Rust Resistant
- **Specific Uses For Product:** Metal
- **Surface Recommendation:** Metal, aluminum

## Images

![Rust-Oleum 300112 Rust Dissolver Gel, 32 oz - Image 1](https://m.media-amazon.com/images/I/51otUwJwrFL.jpg)
![Rust-Oleum 300112 Rust Dissolver Gel, 32 oz - Image 2](https://m.media-amazon.com/images/I/91IWsWfm4-L.jpg)
![Rust-Oleum 300112 Rust Dissolver Gel, 32 oz - Image 3](https://m.media-amazon.com/images/I/71dfydfuK7L.jpg)
![Rust-Oleum 300112 Rust Dissolver Gel, 32 oz - Image 4](https://m.media-amazon.com/images/I/81KBZqzKOSL.jpg)
![Rust-Oleum 300112 Rust Dissolver Gel, 32 oz - Image 5](https://m.media-amazon.com/images/I/81S2QHDreBL.jpg)

## Questions & Answers

**Q: Is this product safe on brake calipers**
A: As long as you clean it off when you are finished you will be fine.   It is water soluble so just rinse it off real well and then give it a shot of brake cleaner as well.  You will be good to go.

**Q: Will this work safely on workout equipment?**
A: Put it this way,if it has rust,this product will remove it,just follow the simple instructions and you will be amazed how well this product works,no bs,lt works.Most of us are tired of purchasing products that are crap and don’t do as advertised,this is not one of those rip-offs.

**Q: Can I paint on top of the black discolorations left behind from this product?**
A: You can, clean it well and paint with primer and then the color of your choice.

**Q: Is this product safe for rims?**
A: My experience is that is does not effect chrome finishes, but it will dull polished aluminum.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Perfectly - 100% Buy Again!
*by T***S on 18 January 2026*

amazing stuff - expensive but it works

### ⭐⭐⭐⭐⭐ ممتاز
*by F***D on 27 December 2024*

مزيل للصدأ رائع

### ⭐⭐⭐⭐⭐ Works well!!
*by A***R on 17 June 2026*

Amazing!I was getting fed up with the rust on my deck’s metal fittings when I came across this product by chance. I gave it a try, and it removed the rust completely. In some spots, I sprayed it on and let it sit for 10 minutes; in others, I left it on for over 20 minutes before scrubbing with a brush. After that, all I had to do was rinse it off with water. It was really easy. I plan to try it on all my rusty metal fittings. I highly recommend it!!

## Frequently Bought Together

- Rust-Oleum Rust Dissolver Trigger Spray Gel | Heavy-Duty Corrosion Remover for Metal Tools, Cars, Bikes, Grills, Bolts, Firearms & More | 32 oz
- 3pcs Wire Brushes for Cleaning Rust, Upgrade Wire Brush Set - Brass/Stainless Steel/Nylon Bristles, Small Metal Wire Brush with Curved Handle Grip, Wire Brushes for Paint and Stain, 7 Inches (3pcs)
- Rocaris 6 Pack Carbon Steel Wire Wheel and Pen Brush Set with 1/4-Inch Hex Shank for Rust Removal, Corrosion and Scrub Surfaces

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-24*