---
product_id: 14527705
title: "Prestone AS105 Total Cooling System Cleaner for Radiator, Heater Core, and Hoses, 22 oz., 6 pack"
brand: "prestone"
price: "€ 173.66"
currency: EUR
in_stock: true
reviews_count: 13
category: "Prestone"
url: https://www.desertcart.fr/products/14527705-prestone-as105-total-cooling-system-cleaner-for-radiator-heater-core
store_origin: FR
region: France
---

# Prevents engine overheating 2-in-1 heavy & light flush Non-toxic, metal-safe formula Prestone AS105 Total Cooling System Cleaner for Radiator, Heater Core, and Hoses, 22 oz., 6 pack

**Brand:** prestone
**Price:** € 173.66
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your engine cool, your ride smooth, and your peace of mind hotter than ever!

## Quick Answers

- **What is this?** Prestone AS105 Total Cooling System Cleaner for Radiator, Heater Core, and Hoses, 22 oz., 6 pack by prestone
- **How much does it cost?** € 173.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/14527705-prestone-as105-total-cooling-system-cleaner-for-radiator-heater-core)

## Best For

- prestone enthusiasts

## Why This Product

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

## Key Features

- • **Safe for All Metals:** Non-acidic, non-toxic formula ensures zero corrosion risk across all cooling system components.
- • **Trusted by Thousands:** Top-rated with 4.6 stars and #2 rank in Radiator Flushes—join the savvy pros who never compromise.
- • **Overheat Defense Boost:** Effectively clears deposits that restrict coolant flow, safeguarding your engine from costly failures.
- • **Dual-Action Cleaning Power:** Combines light flushing and heavy-duty rust removal for peak cooling system health.
- • **Restores Maximum Efficiency:** Super-chelating agents draw out metal oxides, reviving your radiator and heater core performance.

## Overview

Prestone AS105 Total Cooling System Cleaner is a powerful 2-in-1 radiator flush and cleaner designed to prevent engine overheating by removing heavy rust and scale deposits. Its non-toxic, non-acidic formula is safe for all cooling system metals and effectively restores maximum cooling efficiency. Trusted by thousands with a 4.6-star rating, this 22 oz. 6-pack is a must-have for proactive vehicle maintenance.

## Description

Prestone Radiator Flush and Cleaner is a 2-in-1 formula designed for light flushing and heavy-duty cleaning for cooling systems to help prevent overheating, the #1 cause of engine failure. This premium formulation is designed to remove heavy rust and scale deposits in neglected cooling systems. These deposits can dramatically restrict coolant flow and reduce heat transfer, which may lead to possible overheating, breakdown, or costly repair. A super-chelating additive effectively removes heavy deposits by drawing metal oxides into the solution. Though strong enough to help restore maximum cooling system efficiency, this non-toxic, non-acidic product is easy-to-use and safe for all cooling system metals.

Review: Clean is Cool - Does the job very well.
Review: On time - Did the job.

## Features

- 2-in-1 formula designed for light flushing and heavy-duty cleaning
- Cleans cooling systems to help prevent overheating
- Non-toxic, non-acidic formula is easy-to-use and safe for all cooling system metals
- Effectively removes heavy deposits by drawing metal oxides into the solution
- Strong enough to help restore maximum cooling system efficiency

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00B99U074 |
| Best Sellers Rank | #12,270 in Automotive ( See Top 100 in Automotive ) #2 in Radiator Flushes |
| Brand | Prestone |
| Brand Name | Prestone |
| Customer Reviews | 4.6 out of 5 stars 2,392 Reviews |
| Global Trade Identification Number | 00797496876515, 10797496876505 |
| Included Components | Coolant Flush (6 Pack) |
| Item Form | Liquid |
| Item Type Name | Prestone Radiator Flush and Cleaner, Total Cooling System Cleaner, 22 oz., Pack of 6 |
| Item Volume | 650 ml |
| Item Weight | 1.4 pounds |
| Manufacturer | Prestone |
| Material Feature | Non-Toxic |
| Material Features | Non-Toxic |
| Material Type Free | toxins free |
| Model Number | AS105Y |
| Number of Items | 6 |
| Part Number | AS105-6PK |
| Scent | Unscented |
| Size | 22 Fl Oz (Pack of 6) |
| Special Features | Non Toxic |
| Specific Uses For Product | Engine, Heater |
| Surface Recommendation | Metal |
| UPC | 797496876515 |
| Unit Count | 132 Fluid Ounces |
| Warranty Description | See Manufacturer |

## Product Details

- **Brand:** Prestone
- **Item Form:** Liquid
- **Material Feature:** Non-Toxic
- **Scent:** Unscented
- **Specific Uses For Product:** Engine, Heater

## Images

![Prestone AS105 Total Cooling System Cleaner for Radiator, Heater Core, and Hoses, 22 oz., 6 pack - Image 1](https://m.media-amazon.com/images/I/615NDvVHQAL.jpg)
![Prestone AS105 Total Cooling System Cleaner for Radiator, Heater Core, and Hoses, 22 oz., 6 pack - Image 2](https://m.media-amazon.com/images/I/71DO1xTqyNL.jpg)
![Prestone AS105 Total Cooling System Cleaner for Radiator, Heater Core, and Hoses, 22 oz., 6 pack - Image 3](https://m.media-amazon.com/images/I/71JBdqHEycL.jpg)
![Prestone AS105 Total Cooling System Cleaner for Radiator, Heater Core, and Hoses, 22 oz., 6 pack - Image 4](https://m.media-amazon.com/images/I/61q25gNiz2L.jpg)

## Available Options

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

## Questions & Answers

**Q: if repetitive flushing is required, do I add AS105 each time?**
A: I add the stuff, drive around for a day, flush the motor out good with clean water a couple of times until water looks clean, and then do the entire procedure over.  I use another dose of Flush, then drive for a day, then water a couple of times until clear.  In my case I was surprised by the "extra" crud the second flush removed.

**Q: What is the mix ratio?**
A: One 22 oz bottle for up to 12 quarts (3 gal) of water. It won't hurt if your total capacity is less than 12 qts, use more if over 12 qts. You can leave it in the system for whatever time is necessary to get the results desired. Does not seem to harm any component of the cooling system. Lime deposits are usually what is clogging the radiator, and they are the most difficult to clean out, that could take repeated treatments. This comes from using tap water to dilute the antifreeze. Only use distilled water, including when mixing with the Prestone flush.  RC

**Q: I did not see in the directions were it says to drive around.   Am I missing something or is this from another version of the cleaner?**
A: Standard flush no, there are two sets of instructions, for severe buildup or somthing it says to leave in in a couple days, make sure your careful not to let it freeze if you do so.  It does take quite a bit to get all this out, my cooling system is 1.8 gallons and this whole bottle went in and I had it heat cycle twice with it cooling down over 100 F.   Seemed to help get rid of any film I would get on my rad cap

**Q: Will this dissolve blue devil stop leak? 2001 corolla**
A: Depends on the size of the leak.  Make sure it is not one of the hoses.  Small core leaks works fine..  
Drain off some fluid off so you can use the entire contents .

## Customer Reviews

### ⭐⭐⭐⭐⭐ Clean is Cool
*by F***D on June 30, 2026*

Does the job very well.

### ⭐⭐⭐⭐⭐ On time
*by R***K on July 14, 2026*

Did the job.

### ⭐⭐⭐⭐⭐ I must for coolant flush and replacement
*by C***0 on February 18, 2026*

Very good product when you're going to flush out your vehicle cooling system. It's not super acidic and will remove any rust or other contaminants that should be flushed out before you replace your coolant. Economical and price and very effective

## Frequently Bought Together

- Prestone AS105 Total Cooling System Cleaner for Radiator, Heater Core, and Hoses, 22 oz., 6 Pack
- EPAuto Spill Proof Radiator Coolant Filling Funnel Kit
- CRC Thermocure Coolant System Rust Remover, 32 Oz, Rust Remover for Vehicle Cooling Systems, Removes Rust Scale and Deposits

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-08-28*