---
product_id: 174081213
title: "BT-600 Replacement Combustion Leak Test Fluid 16 oz"
brand: "block tester"
price: "€ 98.26"
currency: EUR
in_stock: true
reviews_count: 5
category: "Block Tester"
url: https://www.desertcart.sk/products/174081213-bt-600-replacement-combustion-leak-test-fluid-16-oz
store_origin: SK
region: Slovakia
---

# BT-600 Replacement Combustion Leak Test Fluid 16 oz

**Brand:** block tester
**Price:** € 98.26
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** BT-600 Replacement Combustion Leak Test Fluid 16 oz by block tester
- **How much does it cost?** € 98.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/174081213-bt-600-replacement-combustion-leak-test-fluid-16-oz)

## Best For

- block tester enthusiasts

## Why This Product

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

## Description

Review: You're paying for peace of mind. - You're paying for the peace of mind you'll have, it will confirm whether or not you truly have a blown headgasket. Some cars (looking at you BMW) like to overheat even when the headgasket is not blown, so this is an essential tool for being able to say 100% that you have hydrocarbons in your coolant. The hydrocarbons are what this detects, and exhaust gasses create them. If the headgasket is intact, you won't have hydrocarbons in your coolant. So it's a pretty darn good test. I was able to use this on a car that ran fine, showed no issues, but slightly overheated at red lights. It confirmed that the headgasket is indeed blown and will save me tons of time and money.
Review: Block Tester BT-600 Replacement Combustion Leak Test Fluid 16 Oz - Quick shipper. Great item as described. Well packed. Great price. Thank you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Block Tester |
| Brand | Block Tester |
| Product Dimensions | 6.99 x 6.99 x 18.11 cm; 0.28 g |
| Item model number | BT-600 |
| Manufacturer Part Number | BT-600 |
| Volume | 16 Fluid Ounces |
| Assembly Required | No |
| Manufacturer | Block Tester |
| Item Weight | 0.28 g |

## Images

![BT-600 Replacement Combustion Leak Test Fluid 16 oz - Image 1](https://m.media-amazon.com/images/I/511fLS-pUBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ You're paying for peace of mind.
*by D***G on 1 July 2024*

You're paying for the peace of mind you'll have, it will confirm whether or not you truly have a blown headgasket. Some cars (looking at you BMW) like to overheat even when the headgasket is not blown, so this is an essential tool for being able to say 100% that you have hydrocarbons in your coolant. The hydrocarbons are what this detects, and exhaust gasses create them. If the headgasket is intact, you won't have hydrocarbons in your coolant. So it's a pretty darn good test. I was able to use this on a car that ran fine, showed no issues, but slightly overheated at red lights. It confirmed that the headgasket is indeed blown and will save me tons of time and money.

### ⭐⭐⭐⭐⭐ Block Tester BT-600 Replacement Combustion Leak Test Fluid 16 Oz
*by C***D on 19 January 2026*

Quick shipper. Great item as described. Well packed. Great price. Thank you.

### ⭐⭐⭐⭐⭐ Unbelievable product
*by R***S on 29 May 2025*

Does as it should the best brand there is out there for testing exhaust emissions in the coolant to see if the headgasket is gone

## Frequently Bought Together

- Block Tester BT-600 Replacement Combustion Leak Test Fluid 16 oz
- OEMTOOLS 37145 Combustion Leak Detector, Plastic and Rubber Tester for Engine Block Leaks, Automotive Blown Head Gasket Test, Block Test Kit
- RELD Head Gasket Tester Kit Combustion Leak Detector for 50 Tests

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**Shop now:** [https://www.desertcart.sk/products/174081213-bt-600-replacement-combustion-leak-test-fluid-16-oz](https://www.desertcart.sk/products/174081213-bt-600-replacement-combustion-leak-test-fluid-16-oz)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-06-04*