---
product_id: 725616882
title: "KALIMEX LTD KSEAL Coolant Lik Repair"
brand: "k-seal"
price: "€ 76.23"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.pt/products/725616882-kalimex-ltd-kseal-coolant-lik-repair
store_origin: PT
region: Portugal
---

# Mixes with all glycol-based coolants Copper particles enhance heat transfer Seals cracks up to 0.75mm KALIMEX LTD KSEAL Coolant Lik Repair

**Brand:** k-seal
**Price:** € 76.23
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Seal the deal on engine leaks before they seal your fate!

## Quick Answers

- **What is this?** KALIMEX LTD KSEAL Coolant Lik Repair by k-seal
- **How much does it cost?** € 76.23 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/725616882-kalimex-ltd-kseal-coolant-lik-repair)

## Best For

- k-seal enthusiasts

## Why This Product

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

## Key Features

- • **Continuous Protection:** Stays active inside your cooling system to repair new leaks as they appear, ensuring peace of mind on every drive.
- • **Heat-Optimized Repair:** Copper particles not only strengthen but also dissipate heat, preventing hot spots and engine damage.
- • **Universal Compatibility:** Seamlessly mixes with all glycol-based antifreezes and coolants—no compatibility worries.
- • **Permanent Micro-Crack Seal:** Advanced ceramic microfiber and copper formula welds cracks from top to bottom for a lasting fix.
- • **One-Step, No-Fuss Application:** Just shake, pour, and go—no flashing or complicated prep needed, saving you time and hassle.

## Overview

KALIMEX LTD KSEAL Coolant Leak Repair is a cutting-edge coolant additive that permanently seals engine block and head cracks up to 0.75mm using a unique ceramic microfiber and copper particle formula. Compatible with all glycol-based coolants, it not only stops leaks but also improves heat transfer to prevent hot spots. Easy to use with a simple shake-and-pour method, K-Seal continues to protect your cooling system by repairing new leaks over time, making it an essential, hassle-free solution for professional-grade engine maintenance.

## Description

K-Seal's advanced formula uses ceramic microfiber along with various size copper particles to quickly and permanently seal most holes or cracks in your cooling system up to 0.75mm. Special chemical formulation can penetrate into very fine cracks, so it is not visible to the naked eye and cannot form a super strong seal. The cracks and holes are actually "K-Sealed" and are filled from top to bottom to bottom for a complete "weld" and permanent repair. The copper in the K-Seal formula not only contributes to the strength of the repair, but also helps transfer heat across cracks and holes. This eliminates the normal hot spots caused by non-metallic repairs. K-Seal can be left inside the cooling system and continue to repair when leakage occurs. You won't even notice the problem has been there. In fact, K-Seal is ideal for use when rebuilding engines. In many cases, micro cracks may occur without noticing after the repair is completed. By adding K-Seal to your cooling system immediately after repairs or replacing each coolant, all leaks are guaranteed to be sealed and avoid time-consuming returns. K-Seal is specially formulated to permanently seal engine block and head cracks. This unique product is guaranteed to be mixed with all kinds of glycol-based coolants and antifreezes. The K-Seal can also be used for sealing holes and cracks in head gaskets, radiators, heater cores, freeze plugs, water pump cases and other metal parts in your cooling system. K-Seal does not seal leaks from leaks to oil leaks or leaks to leaks. Air must be leaking in order to function properly. E&O

Review: Seems to stop leaking from plastic header of the radiator.
Review: Fungerade mycket bra. Jag är nöjd. Bara att skaka burke jättenoga först. Sen hel i allt

## Features

- No Flashing Just shake, pour and go!
- Mix with all kinds of antifreeze
- Multipurpose One Step & Permanent

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B001QT9KO6 |
| Customer Reviews | 4.2 4.2 out of 5 stars (12,405) |
| Date First Available  | September 26, 2014 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | ST5501 |
| Product Dimensions  | 8.89 x 3.81 x 11.43 cm; 260 g |

## Product Details

- **Brand:** K-Seal
- **Global Trade Identification Number:** 05060002968017
- **Item Weight:** 0.26 Kilograms
- **Item dimensions L x W x H:** 8.9 x 3.8 x 11.4 cm
- **UPC:** 367157659506 812646010004

## Images

![KALIMEX LTD KSEAL Coolant Lik Repair - Image 1](https://m.media-amazon.com/images/I/41lFwgDvluL.jpg)
![KALIMEX LTD KSEAL Coolant Lik Repair - Image 2](https://m.media-amazon.com/images/I/41s9UTueCUL.jpg)
![KALIMEX LTD KSEAL Coolant Lik Repair - Image 3](https://m.media-amazon.com/images/I/5175gButuUL.jpg)
![KALIMEX LTD KSEAL Coolant Lik Repair - Image 4](https://m.media-amazon.com/images/I/51SIlYTQqLL.jpg)
![KALIMEX LTD KSEAL Coolant Lik Repair - Image 5](https://m.media-amazon.com/images/I/51boSfDj-+L.jpg)

## Questions & Answers

**Q: will this work for leakey gaskets?**
A: It is designed to work on leaky gaskets.  If you have a small leak this product might be an easy and cheap fix.  It did not work for me.  Perhaps my leak was too large.  It is hard to tell.

**Q: Does it discolor the antifreeze? Thanks**
A: Unfortunately I can't say.  I have a GM vehicle that uses the orangish color engine coolant and it and this product are so close in color it's hard to say if it would discolor the usual green-colored coolant found in non-GM vehicles.  The other challenge is that I can only look at the coolant through an overflow reservoir and it's so dark when I look inside (I have to use an LED flashlight to see it adequately) that it would be hard to tell if there was any discoloration.

**Q: Can you use this in a 2013 escape?**
A: You can use it anywhere.  It's kept my 1998 Chevy Lumina going over 2 years with almost 178,000 miles on it!

**Q: can you mix this with barstop if you all ready put that in the radiator?**
A: I did mix this with Irontite All Weather Seal. Did the K-seal first. Irontite a week later. Just to be sure. Since they both said it can remain in the system. Two weeks, still good.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***N on November 29, 2022*

Seems to stop leaking from plastic header of the radiator.

### ⭐⭐⭐⭐⭐ Review
*by M***N on August 21, 2024*

Fungerade mycket bra. Jag är nöjd. Bara att skaka burke jättenoga först. Sen hel i allt

### ⭐⭐⭐⭐⭐ Review
*by I***U on October 28, 2025*

efficace dès la 1ere utilisation. plus de problemes de fuite depuis. un miracle ? pour le prix cela vaut le coup de l'essayer plutot que d'engager de gros frais pour les réparations.

## Frequently Bought Together

- K-Seal ST5501 Multi-Purpose One Step Permanent Coolant Leak Repair, 8oz, Pour and Go, Mixes with All Antifreeze, No Flushing Required
- PEAK 50/50 Prediluted Antifreeze and Coolant for All Engine Cooling Systems
- K-Seal ST3501 Pour and Go Head Gasket Sealer, 16oz, Permanent Repair for Blown Head Gaskets, Cracked Heads and Blocks

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-27*