---
product_id: 75951974
title: "Radiator Stop-Leak Oil (150 ml), Mix"
brand: "liqui moly"
price: "€ 15.49"
currency: EUR
in_stock: true
category: "Liqui Moly"
url: https://www.desertcart.fr/products/75951974-radiator-stop-leak-oil-150-ml-mix
store_origin: FR
region: France
---

# Seals small leaks instantly Thermal resistance & stability Universal fit for all vehicles Radiator Stop-Leak Oil (150 ml), Mix

**Brand:** liqui moly
**Price:** € 15.49
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal before the drip steals your drive!

## Quick Answers

- **What is this?** Radiator Stop-Leak Oil (150 ml), Mix by liqui moly
- **How much does it cost?** € 15.49 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/75951974-radiator-stop-leak-oil-150-ml-mix)

## Best For

- liqui moly enthusiasts

## Why This Product

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

## Key Features

- • **Instant Leak Sealing:** Stops stone impact & soldering leaks fast, saving costly repairs.
- • **Cost-Saving Performance:** Avoid expensive radiator replacements—trusted by thousands with 4.3⭐ reviews.
- • **Engine Protection Boost:** Secures combustion chamber from coolant damage for longer engine life.
- • **Universal Compatibility:** Works seamlessly with all cooling & heating systems, no filter worries.
- • **Thermal Stability Mastery:** Withstands extreme temperatures without breaking down or losing effect.

## Overview

Liqui Moly Radiator Stop-Leak Oil (150 ml) is a premium German-engineered additive designed to instantly seal small leaks in all types of vehicle cooling and heating systems. It protects the combustion chamber from coolant damage, offers excellent thermal resistance, and fits universally across cars, trucks, and motorcycles. Highly rated by over 2,300 users, it’s a cost-effective solution to extend radiator life and prevent costly repairs.

## Description

Small leaks caused by stone impacts, porous soldering points and hairline cracks in the cooling simple are easy to localize (one notices that the cooling water level is sinking). LIQUI MOLY Radiator Stop-Leak completely seals such leaks immediately with ease. Secures the combustion chamber from damages caused by coolant admission.

## Features

- For all cooling water and heating systems with and without water filters
- Secures the combustion chamber from damages caused by coolant admission
- Seals small leaks caused by stone impacts or porous soldering
- Very good thermal resistance and stability
- Friction control capability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00448L350 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #8,931 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #11 in Cooling Systems |
| Brand Name | Liqui Moly |
| Colour | MIX |
| Compatible with Vehicle Type | Car, Truck, Motorcycle |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,373) |
| Global Trade Identification Number | 04100420089565 |
| Importer Contact Information | ANAND GROUP INDIA |
| Item Dimensions | 10 x 5 x 5 Centimeters |
| Item Weight | 0.15 Kilograms |
| Manufacturer | Liqui Moly GmbH |
| Manufacturer Part Number | 21510 |
| Model | 21510 |
| OEM Equivalent Part Number | 8956 |
| Unit Count | 150.00 Milliliters |
| What Is In the Box | 1 Stop-Leak Oil |

## Product Details

- **Brand:** Liqui Moly
- **Colour:** MIX
- **Item Weight:** 0.15 Kilograms
- **Item dimensions L x W x H:** 10 x 5 x 5 Centimeters
- **Vehicle Service Type:** Car, Truck, Motorcycle

## Images

![Radiator Stop-Leak Oil (150 ml), Mix - Image 1](https://m.media-amazon.com/images/I/81TNBWScQ6L.jpg)

## Questions & Answers

**Q: Can we use it for bike?**
A: Why not

**Q: Will it fix small coolant pump leaks?**
A: Yes it fixed the leak on my car

**Q: Can it be used if there is no leaks...?**
A: Yes u can use

**Q: My vehicle was hyundai xcent heater core leaking problem  in my car what to do??**
A: It perfectly worked for my radiator leak, saving me more than 5,500 INR for replacement of radiator as recommended by authorized service center. Four years are completed, no leaks so far.
I'll strongly recommend giving it a try before any further rectification.

## Frequently Bought Together

- Liqui Moly Radiator Stop Leak | 150 ml | Cooler additive | SKU: 8956
- Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132
- LM 1005 Oil Leak Stop 300 ml

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-10-25*