---
product_id: 16858950
title: "Irontite 3-Pack Cooling System Additives - Thoro-Flush, All Weather Seal, Ceramic Motor Seal - Premium Leak Sealants, Rust & Scale Removers, Preventative Maintenance for Radiators, Head Gaskets & More"
brand: "irontite"
price: "AR$275131"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/16858950-irontite-3-pack-cooling-system-additives-thoro-flush-all-weather
store_origin: AR
region: Argentina
---

# Leak Prevention Performance Boost 3-Step Repair Kit Irontite 3-Pack Cooling System Additives - Thoro-Flush, All Weather Seal, Ceramic Motor Seal - Premium Leak Sealants, Rust & Scale Removers, Preventative Maintenance for Radiators, Head Gaskets & More

**Brand:** irontite
**Price:** AR$275131
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep Your Engine Cool and Leak-Free!

## Quick Answers

- **What is this?** Irontite 3-Pack Cooling System Additives - Thoro-Flush, All Weather Seal, Ceramic Motor Seal - Premium Leak Sealants, Rust & Scale Removers, Preventative Maintenance for Radiators, Head Gaskets & More by irontite
- **How much does it cost?** AR$275131 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/16858950-irontite-3-pack-cooling-system-additives-thoro-flush-all-weather)

## Best For

- irontite enthusiasts

## Why This Product

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

## Key Features

- • **Instant Leak Fix:** All Weather Seal works seamlessly with all coolants to stop leaks instantly, no matter the engine type.
- • **Rust & Scale Removal:** Thoro-Flush eliminates rust and sludge, restoring coolant flow for peak engine performance.
- • **Durable Leak Prevention:** Ceramic Motor Seal provides a rock-hard seal that withstands extreme temperatures and pressure.
- • **User-Friendly Application:** Each bottle treats up to a 6-gallon system, making maintenance straightforward and hassle-free.
- • **Ultimate Engine Protection:** Experience the power of a 3-step cooling system repair kit that cleans, seals, and protects.

## Overview

The Irontite 3-Pack Cooling System Additives includes Thoro-Flush, Ceramic Motor Seal, and All Weather Seal, designed for comprehensive engine maintenance. This kit effectively cleans rust and scale, seals leaks, and protects against future issues, making it ideal for both personal and commercial vehicle use.

## Description

Irontite 3-Pack Cooling System Additives - Thoro-Flush, All Weather Seal, Ceramic Motor Seal - Premium Leak Sealants, Rust & Scale Removers, Preventative Maintenance for Radiators, Head Gaskets & More

## Features

- Ultimate 3-Step Cooling System Repair Kit: Includes Thoro-Flush, Ceramic Motor Seal, and All Weather Seal - three powerful additives designed to clean, seal, and protect your engine’s cooling system, radiator, and fuel tank. Ideal for vehicle maintenance, preventative repairs, and heavy-duty commercial use.
- Step 1: Thoro-Flush for Rust & Scale Removal: This formula is designed to clean rust, scale, sludge, and grease from your engine’s cooling system. Restores coolant flow, unplugs heater cores, and removes gelled Dex-Cool and sludge in a single flush, improving coolant efficiency and engine performance.
- Step 2: Ceramic Motor Seal for Durable Leak Prevention: Seals cracks, gasket leaks, and porous metal with a rock-hard ceramic coating. Trusted by performance enthusiasts for over 50 years to improve cooling performance by up to 10%. Provides a permanent seal that withstands extreme temperatures, perfect for head gasket leaks, intake gaskets, and cooling system cracks.
- Step 3: All Weather Seal for Instant Leak Fix: No-plug formula blends seamlessly with your antifreeze to stop leaks in radiators, head gaskets, and more. Works when your engine reaches operating temperature, forming a patch over leaks. Compatible with all coolants, including waterless antifreeze, and suitable for all engine types—cast iron, aluminum, plastic, and more.
- Premium Leak Protection for Every Engine Type: Ideal for use in automotive, commercial vehicles, and heavy-duty engines. Compatible with all antifreezes and metal surfaces. Provides a cost-effective solution to expensive engine repairs and helps prevent future breakdowns and coolant leaks.
- Easy to Use : Each bottle in this 3-pack treats up to a 6-gallon cooling system. Follow the easy-to-understand instructions on each product for straightforward application. Whether you are dealing with rust buildup, overheating, or coolant leaks, this 3-step process restores your engine’s cooling system to optimal performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Irontite Products Inc. |
| Brand | IRONTITE |
| Item Weight | 4 pounds |
| Product Dimensions | 8.65 x 9.13 x 3.13 inches |
| Item model number | 9190-16 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 468-9190-16 |

## Images

![Irontite 3-Pack Cooling System Additives - Thoro-Flush, All Weather Seal, Ceramic Motor Seal - Premium Leak Sealants, Rust & Scale Removers, Preventative Maintenance for Radiators, Head Gaskets & More - Image 1](https://m.media-amazon.com/images/I/818WNGr5NbL.jpg)
![Irontite 3-Pack Cooling System Additives - Thoro-Flush, All Weather Seal, Ceramic Motor Seal - Premium Leak Sealants, Rust & Scale Removers, Preventative Maintenance for Radiators, Head Gaskets & More - Image 2](https://m.media-amazon.com/images/I/81myY6peszL.jpg)
![Irontite 3-Pack Cooling System Additives - Thoro-Flush, All Weather Seal, Ceramic Motor Seal - Premium Leak Sealants, Rust & Scale Removers, Preventative Maintenance for Radiators, Head Gaskets & More - Image 3](https://m.media-amazon.com/images/I/81hSngAlUeL.jpg)
![Irontite 3-Pack Cooling System Additives - Thoro-Flush, All Weather Seal, Ceramic Motor Seal - Premium Leak Sealants, Rust & Scale Removers, Preventative Maintenance for Radiators, Head Gaskets & More - Image 4](https://m.media-amazon.com/images/I/81Rrn3CbJiL.jpg)
![Irontite 3-Pack Cooling System Additives - Thoro-Flush, All Weather Seal, Ceramic Motor Seal - Premium Leak Sealants, Rust & Scale Removers, Preventative Maintenance for Radiators, Head Gaskets & More - Image 5](https://m.media-amazon.com/images/I/814adsupFML.jpg)

## Questions & Answers

**Q: Is this a 3 step process or can we skip the ceramic sealer? Thanks.**
A: It is meant to be a 3-step process, however, depending on your circumstances it could be beneficial to skip any one or more of these products. Certain types of leaks make using Ceramic Motor Seal dangerous to your engine. (coolant leaks that go to oil for example.) In such a case using All Weather Seal and not using Ceramic Seal would be advised. The Thoro-Flush is only if your system is in need of flushing to start with as clean of a system as possible, but in some cases may not be necessary.

**Q: Should the thermostat be removed during flush and or ceramic seal procedure?**
A: We recommend leaving the thermostat in during treatment because it will cause pressure to build which will aid and benefit the sealing or cleaning process. In addition to building pressure in the cooling system, peak performance is obtained with Irontite Coolant Additives, including ThoroFlush, when the engine is at normal operating temperatures, controlled by the thermostat opening/closing.

**Q: What color is the red bottle, ceramic sealer liquid inside? Iooks different than last time I got some.  Thank you**
A: Gray in color

**Q: What color is the liquid inside it? Iooks different than last time I got some.  Thank you**
A: It's a dark grey for Ceramic Motor Seal and more Black'ish for All Weather Seal and Thoro-Flush is a light Green. These colors will vary in intensity from mix to mix as we add the color in and since it's not a critical component of the mix it can vary a bit.

## Frequently Bought Together

- Irontite 3-Pack Cooling System Additives - Thoro-Flush, All Weather Seal, Ceramic Motor Seal - Premium Leak Sealants, Rust & Scale Removers, Preventative Maintenance for Radiators, Head Gaskets & More
- Irontite All Weather Seal, Blue, 16 oz
- Irontite Thoro-Flush Coolant System Cleaner - Removes Rust, Scale, Oil, Sludge & Gelled Dex-Cool - 16oz Powder - Cleans Cooling Systems, Restores Coolant Flow, Safe for Cast Iron, Aluminum & Plastic

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-28*