---
product_id: 260384379
title: "Blown Head Gasket Fix Repair Sealer - 6 Cylinder"
brand: "steel seal"
price: "S/.1698"
currency: PEN
in_stock: true
reviews_count: 5
category: "Steel Seal"
url: https://www.desertcart.pe/products/260384379-blown-head-gasket-fix-repair-sealer-6-cylinder
store_origin: PE
region: Peru
---

# Permanent head gasket seal Optimized for 6-cylinder engines DIY easy pour-in fix Blown Head Gasket Fix Repair Sealer - 6 Cylinder

**Brand:** steel seal
**Price:** S/.1698
**Availability:** ✅ In Stock

## Summary

> 🔧 Fix your engine’s heartbeat with confidence — DIY head gasket repair made effortless!

## Quick Answers

- **What is this?** Blown Head Gasket Fix Repair Sealer - 6 Cylinder by steel seal
- **How much does it cost?** S/.1698 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/260384379-blown-head-gasket-fix-repair-sealer-6-cylinder)

## Best For

- steel seal enthusiasts

## Why This Product

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

## Key Features

- • **DIY Power Move:** Simple pour-in formula designed for hassle-free, at-home engine repair
- • **Trusted by Pros:** Used nationwide by thousands of repair shops for reliable results
- • **No Clogs, No Worries:** Metal-free formula ensures no blockage in water passages or heater cores
- • **Seal It and Forget It:** Permanently repairs blown head gasket leaks without costly shop visits
- • **Engineered for 6-Cylinders:** Specifically formulated to work seamlessly with 6-cylinder liquid-cooled engines

## Overview

Steel Seal Blown Head Gasket Fix is a professional-grade, DIY liquid sealer designed to permanently repair leaks in blown head gaskets, cracked heads, heater cores, and freeze plugs specifically for 6-cylinder liquid-cooled engines. Trusted by thousands of repair shops nationwide, it offers a metal-free formula that prevents clogging and ensures a reliable, long-lasting fix with a simple pour-in application.

## Description

Steel Seal Head Gasket Sealer permanently repairs blown head gasket leaks, cracked heads, heater cores and freeze plugs. This is an easy to use solution for a DIY repair. For use with any 6 cylinder, liquid-cooled engines.

Review: I have a six cylinder petrol Toyota Landcruiser it was using over 1litre of water after traveling 1 kilometre . I put two bottles in the radiator followed the instructions I drove up the highway for about 20 minutes then let it sit overnight . The next morning I topped the radiator up and went for a spin and it didn't use any water . That was six weeks ago and its still fine.
Review: This product is simple to use, I recommend reading the instructions multiple times if you have more than simple water in oil condition, there are variables to each situation and the details matter. They recommend running this product with no antifreeze in the cooling system, just water. Flushing all the antifreeze out is the most difficult part of the job. The cost is considerably more than other head gasket repairs in a bottle but I was willing to risk the cash as I was confident this would not cause undesirable consequences like the other could. I am talking about clogging water passages or heater core which would only exacerbate the issues. Steal Seal does not contain any metals or material that will clog passages. Their is a money back guarantee and I called after my treatment seemed to not work and they did quickly offer money back or a complimentary second treatment, so no issues with customer service there. I did ask them some pretty detailed questions because I wanted to understand how the product works. I got answers although that may have been accurate but I am not 100% sure. I was told the product is only effective during the first heat cycle. That may or may not be true and I am leaning towards it probably is At any rate, I did not get a great deal of confidence on the technical part of the conversation but if you are concerned if they will provide money back I believe they will. I did a lot of reading on this product before deciding to try it and I am glad I did, it provided a lot of reference to consider. I will describe my situation in case it provides insight to anyone considering this product. I have had symptoms of a blown head gasket in a 2004 4Runner V6 for a long time. My symptoms were the coolant reservoir becoming over filled. When the vehicle was hot and running you could see air bubbles coming out of the overflow reservoir hose into the reservoir coolant. Occasionally, I would get check engine light for misfire on cylinder 6 (and more recently cylinder 2 as well) at startup but it would clear itself in short order. Lately, the vehicle had been starting rough, especially after a long drive and cool down. Presumably the rough start was due to the lack of combustion in the cylinder due to water that drained into it and/or lack of compression due to leaky head gasket that vastly improved when the engine began to heat up and expand. I never had any white steam coming from the tail pipe other than the standard moisture burn off in the exhaust system that any vehicle will exhibit on cold startup especially on cold days. I have not had any water in the oil. There are specific additional instructions to follow if you have back pressure in the cooling system like I did. The treatment calls for removal of spark plug of the suspect cylinder and then run up to temp and for an additional 30 minutes at high idle. I did not compression test my cylinders and frankly all three spark plugs on bank 2 of my engine looked pretty suspect for water intrusion. Given this, I was not too confident but I know cyl 6 was the initial issue and likely the worst so I pulled it and left the radiator cap off and ran the treatment. I then let the car cool down, replaced the spark plug and let the car sit over night. The next morning I fired it up and still had bubbles coming into reservoir. I then went for a drive on the highway for about 8 miles. Back at home still bubbles. I figured the treatment did not succeed. I figured my engine was no better or worse off after the treatment. Fast forward almost two weeks and I have had no rough starts and the radiator is staying completely full, reservoir is maintaining a stable level once cooled down (normal) and I am not seeing bubbles in the reservoir any longer. I think it worked!!! I am thinking the bubbles I saw the first couple of days may have been the system purging air as would be normal after any coolant change. OR the product continued to work over a few heat cycles to ultimately cure my issue. The weather has been cool since I did this treatment so the cooling system is definitely not being taxed heavily. I will try to remember to update this in a few months once the weather is hot to confirm if it is still holding up.

## Features

- Permanently seals damage in the head gasket
- Do-It-Yourself Pour in Head Gasket Fix
- Used by thousands of repair shops nationwide
- Used for 6 Cylinder Engines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HXS4DCD |
| Best Sellers Rank | #112,022 in Automotive ( See Top 100 in Automotive ) #347 in Automotive Fillers, Adhesives & Sealants |
| Brand | STEEL SEAL |
| Customer Reviews | 3.8 3.8 out of 5 stars (301) |
| Date First Available | 6 November 2018 |
| Item Weight | 1.2 Kilograms |
| Item model number | 6CYL001USA |
| Manufacturer | Steel Seal |
| Manufacturer Part Number | 6CYL001USA |
| Product Dimensions | 10.16 x 10.16 x 20.32 cm; 1.2 kg |

## Product Details

- **Brand:** STEEL SEAL
- **Manufacturer:** Steel Seal
- **Material:** Alloy Steel
- **Shape:** Round

## Images

![Blown Head Gasket Fix Repair Sealer - 6 Cylinder - Image 1](https://m.media-amazon.com/images/I/81iypN8B7hL.jpg)

## Questions & Answers

**Q: Does it work fine with engines with aluminum heads and blocks? like a 2004 ford 3.9 liter v6?**
A: Yes

**Q: Will it work in 94' Jeep cherokee with gasket leak around head, antifreeze coming out of block by head.**
A: I used it on a 2001 Dodge Durango slt . I had a bad gasket and had water in my oil. I used it and got 33,000 miles after installation and its still running and has not overheated. 6 trips from Houston to San Antonio and back. I have a bottle in my garage, just in case.

**Q: I can use for a car year 2000**
A: Yes, this is a miracle worker.

**Q: Will it work in a 6 cylinder Diesel motor?**
A: Hi Henry,

Absolutely Steel Seal has a shot at working in pretty much any water cooled motor.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***Y on 3 July 2023*

I have a six cylinder petrol Toyota Landcruiser it was using over 1litre of water after traveling 1 kilometre . I put two bottles in the radiator followed the instructions I drove up the highway for about 20 minutes then let it sit overnight . The next morning I topped the radiator up and went for a spin and it didn't use any water . That was six weeks ago and its still fine.

### ⭐⭐⭐⭐⭐ Review
*by D***Y on 16 December 2020*

This product is simple to use, I recommend reading the instructions multiple times if you have more than simple water in oil condition, there are variables to each situation and the details matter. They recommend running this product with no antifreeze in the cooling system, just water. Flushing all the antifreeze out is the most difficult part of the job. The cost is considerably more than other head gasket repairs in a bottle but I was willing to risk the cash as I was confident this would not cause undesirable consequences like the other could. I am talking about clogging water passages or heater core which would only exacerbate the issues. Steal Seal does not contain any metals or material that will clog passages. Their is a money back guarantee and I called after my treatment seemed to not work and they did quickly offer money back or a complimentary second treatment, so no issues with customer service there. I did ask them some pretty detailed questions because I wanted to understand how the product works. I got answers although that may have been accurate but I am not 100% sure. I was told the product is only effective during the first heat cycle. That may or may not be true and I am leaning towards it probably is At any rate, I did not get a great deal of confidence on the technical part of the conversation but if you are concerned if they will provide money back I believe they will. I did a lot of reading on this product before deciding to try it and I am glad I did, it provided a lot of reference to consider. I will describe my situation in case it provides insight to anyone considering this product. I have had symptoms of a blown head gasket in a 2004 4Runner V6 for a long time. My symptoms were the coolant reservoir becoming over filled. When the vehicle was hot and running you could see air bubbles coming out of the overflow reservoir hose into the reservoir coolant. Occasionally, I would get check engine light for misfire on cylinder 6 (and more recently cylinder 2 as well) at startup but it would clear itself in short order. Lately, the vehicle had been starting rough, especially after a long drive and cool down. Presumably the rough start was due to the lack of combustion in the cylinder due to water that drained into it and/or lack of compression due to leaky head gasket that vastly improved when the engine began to heat up and expand. I never had any white steam coming from the tail pipe other than the standard moisture burn off in the exhaust system that any vehicle will exhibit on cold startup especially on cold days. I have not had any water in the oil. There are specific additional instructions to follow if you have back pressure in the cooling system like I did. The treatment calls for removal of spark plug of the suspect cylinder and then run up to temp and for an additional 30 minutes at high idle. I did not compression test my cylinders and frankly all three spark plugs on bank 2 of my engine looked pretty suspect for water intrusion. Given this, I was not too confident but I know cyl 6 was the initial issue and likely the worst so I pulled it and left the radiator cap off and ran the treatment. I then let the car cool down, replaced the spark plug and let the car sit over night. The next morning I fired it up and still had bubbles coming into reservoir. I then went for a drive on the highway for about 8 miles. Back at home still bubbles. I figured the treatment did not succeed. I figured my engine was no better or worse off after the treatment. Fast forward almost two weeks and I have had no rough starts and the radiator is staying completely full, reservoir is maintaining a stable level once cooled down (normal) and I am not seeing bubbles in the reservoir any longer. I think it worked!!! I am thinking the bubbles I saw the first couple of days may have been the system purging air as would be normal after any coolant change. OR the product continued to work over a few heat cycles to ultimately cure my issue. The weather has been cool since I did this treatment so the cooling system is definitely not being taxed heavily. I will try to remember to update this in a few months once the weather is hot to confirm if it is still holding up.

### ⭐⭐⭐⭐⭐ Review
*by R***N on 4 September 2025*

Follow the instructions to the letter including the part about back pressure. I needed to disable 2 of 6 cylinders that were the worst for back pressure to give it a chance to set properly. Waited 24 hours, reenabled cylinders, ran again, waited 24 hours. take your time and be patient for best results. on a bad leak, repair lasted be 20000km before i observed issues.

## Frequently Bought Together

- Steel Seal Blown Head Gasket Fix Repair Sealer - 6 Cylinder
- Block Tester BT-500 Head Gasket Combustion Leak Test Kit - Made in USA

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-12*