---
product_id: 66665902
title: "F6 Radiator Stop Leak Cooling System Sealer, 10.14 Oz (300 Ml) Bottle | Fixes Minor Leaks and Seepages in The Radiator"
brand: "speedol"
price: "€ 2.97"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/66665902-f6-radiator-stop-leak-cooling-system-sealer-10-14-oz
store_origin: HR
region: Croatia
---

# Water-based formula Compatible with all refrigerants Rust and corrosion protection F6 Radiator Stop Leak Cooling System Sealer, 10.14 Oz (300 Ml) Bottle | Fixes Minor Leaks and Seepages in The Radiator

**Brand:** speedol
**Price:** € 2.97
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep Your Engine Cool and Leak-Free!

## Quick Answers

- **What is this?** F6 Radiator Stop Leak Cooling System Sealer, 10.14 Oz (300 Ml) Bottle | Fixes Minor Leaks and Seepages in The Radiator by speedol
- **How much does it cost?** € 2.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/66665902-f6-radiator-stop-leak-cooling-system-sealer-10-14-oz)

## Best For

- speedol enthusiasts

## Why This Product

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

## Key Features

- • **Seal the Deal:** Premium water-based formula effectively seals minor leaks.
- • **Trusted Legacy:** Manufactured by Speedol, a brand with over 100 years of expertise.
- • **Clog-Free Assurance:** Prevents waterways and temperature sensors from clogging.
- • **Versatile Application:** Suitable for gasoline, diesel, and LPG powered vehicles.
- • **Universal Compatibility:** Works seamlessly with all refrigerants and antifreezes.

## Overview

Speedol F6 Radiator Stop Leak is a high-performance, water-based formula designed to seal minor leaks in your vehicle's cooling and heating system. Compatible with all refrigerants and antifreezes, it prevents clogging and protects against rust and corrosion, ensuring your engine runs smoothly. With over a century of manufacturing excellence, Speedol is your trusted partner in automotive care.

## Description

Speedol F6 Radiator Stop Leak Cooling System Sealer, 10.14 Oz (300 Ml) Bottle | Fixes Minor Leaks and Seepages in The Radiator: desertcart.com: Industrial & Scientific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CCGC2YQ |
| Brand Name | Speedol |
| Compatible Material | Rubber |
| Container Type | Bottle |
| Customer Reviews | 4.6 4.6 out of 5 stars (2) |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 4.8 ounces |
| Manufacturer | Speedol |
| Material Type | Rubber |
| Model | 8542048174 |
| Unit Count | 10.1 Ounce |
| Volume | 300 Milliliters |

## Product Details

- **Brand:** Speedol
- **Item Form:** Liquid
- **Item Package Quantity:** 1
- **Material:** Rubber
- **Package Information:** Bottle

## Images

![F6 Radiator Stop Leak Cooling System Sealer, 10.14 Oz (300 Ml) Bottle | Fixes Minor Leaks and Seepages in The Radiator - Image 1](https://m.media-amazon.com/images/I/71-lF8nMpPL.jpg)
![F6 Radiator Stop Leak Cooling System Sealer, 10.14 Oz (300 Ml) Bottle | Fixes Minor Leaks and Seepages in The Radiator - Image 2](https://m.media-amazon.com/images/I/71Bq86Bj+WL.jpg)
![F6 Radiator Stop Leak Cooling System Sealer, 10.14 Oz (300 Ml) Bottle | Fixes Minor Leaks and Seepages in The Radiator - Image 3](https://m.media-amazon.com/images/I/71v9Gdpre0L.jpg)
![F6 Radiator Stop Leak Cooling System Sealer, 10.14 Oz (300 Ml) Bottle | Fixes Minor Leaks and Seepages in The Radiator - Image 4](https://m.media-amazon.com/images/I/81mWQNDB-pL.jpg)
![F6 Radiator Stop Leak Cooling System Sealer, 10.14 Oz (300 Ml) Bottle | Fixes Minor Leaks and Seepages in The Radiator - Image 5](https://m.media-amazon.com/images/I/81YoTO3uYzL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/66665902-f6-radiator-stop-leak-cooling-system-sealer-10-14-oz](https://www.desertcart.hr/products/66665902-f6-radiator-stop-leak-cooling-system-sealer-10-14-oz)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-21*