---
product_id: 348022450
title: "ARZER Car Radiator & Hose Stop Leak Repair Additive - Anti Corrosion 250ml - Repairs Weld Cooling System Rads"
brand: "arzer"
price: "161 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/348022450-arzer-car-radiator-and-hose-stop-leak-repair-additive-anti
store_origin: RO
region: Romania
---

# Permanently seals leaks Safe with anti-freeze Rust inhibitors included ARZER Car Radiator & Hose Stop Leak Repair Additive - Anti Corrosion 250ml - Repairs Weld Cooling System Rads

**Brand:** arzer
**Price:** 161 Lei
**Availability:** ✅ In Stock

## Summary

> 🚗 Don't let leaks drive you crazy!

## Quick Answers

- **What is this?** ARZER Car Radiator & Hose Stop Leak Repair Additive - Anti Corrosion 250ml - Repairs Weld Cooling System Rads by arzer
- **How much does it cost?** 161 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/348022450-arzer-car-radiator-and-hose-stop-leak-repair-additive-anti)

## Best For

- arzer enthusiasts

## Why This Product

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

## Key Features

- • **Quick Fix:** Stops leaks in radiators and hoses, getting you back on the road faster.
- • **Hose Harmony:** Safe for use with rubber hoses, ensuring compatibility and peace of mind.
- • **Compact Power:** Lightweight at 290g, easy to store and use whenever needed.
- • **Seal the Deal:** Permanently seals radiator leaks for lasting protection.
- • **Corrosion Fighter:** Packed with rust inhibitors to extend the life of your cooling system.

## Overview

The ARZERCar Radiator & Hose Stop Leak Repair Additive is a powerful 250ml solution designed to permanently seal radiator leaks while being safe for rubber hoses and unaffected by anti-freeze. With built-in rust inhibitors, it ensures your cooling system remains in top condition, making it an essential tool for any vehicle owner.

## Description

Car Radiator & Hose Stop Leak Repair Additive - Anti Corrosion 250ml - Repairs Weld Cooling System Rads

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bargainstore |
| Brand | ARZER |
| Package Dimensions | 14.7 x 7.5 x 6.2 cm; 290 g |
| Manufacturer reference | RW2R |
| Manufacturer part number | RW2R |
| Item Weight | 290 g |

## Product Details

- **Brand:** ARZER
- **Water resistance level:** Not Water Resistant
- **Coverage:** Car (Universal Fit)
- **Manufacturer:** Bargainstore
- **Automotive Fit Type:** Universal Fit

## Images

![ARZER Car Radiator & Hose Stop Leak Repair Additive - Anti Corrosion 250ml - Repairs Weld Cooling System Rads - Image 1](https://m.media-amazon.com/images/I/61WllH3jSrS.jpg)

## Questions & Answers

**Q: How many liters does one bottle treat?**
A: I’m not sure, all that I can say is that you put the full bottle in and let it run through the system. I used it on my 2.0L Mercedes and it cured what was quite a bad leak

**Q: Do i add this when engine is hot or warm or cold?**
A: Add when cold then turn engine on to circulate and get hot around 15-20 mins by then the leak should have stopped.ps wait till your water is on the low mark to allow for the rad weld fluid.

**Q: How easy is it to use.**
A: Very easy ,follow instructions on product

**Q: How many bottles would you need for 42l coolant system?**
A: Just one should do

## Frequently Bought Together

- ARZER Car Radiator & Hose Stop Leak Repair Additive - Anti Corrosion 250ml - Repairs Weld Cooling System Rads
- Prestone PAFR0035B Coolant Antifreeze for All Vehicles 10 year 300,000 miles Corrosion Protection, Ready to Use, 1 Litre
- Wynn's Car Radiator Stop Leak Sealant Antifreeze Coolant Repair Additive 325ml

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**Shop now:** [https://www.desertcart.ro/products/348022450-arzer-car-radiator-and-hose-stop-leak-repair-additive-anti](https://www.desertcart.ro/products/348022450-arzer-car-radiator-and-hose-stop-leak-repair-additive-anti)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-31*