---
product_id: 41261913
title: "Block Tester BT-600 Replacement Combustion Leak Test Fluid 16 oz"
brand: "block tester"
price: "€ 27.48"
currency: EUR
in_stock: false
url: https://www.desertcart.de/products/41261913-block-tester-bt-600-replacement-combustion-leak-test-fluid-16
store_origin: DE
region: Germany
---

# Compatible with GAS, DIESEL, propane, CNG & alternative fuels Color change from BLUE to YELLOW signals combustion leaks 16 oz / 474 ml - ample fluid for 16 precise tests Block Tester BT-600 Replacement Combustion Leak Test Fluid 16 oz

**Brand:** block tester
**Price:** € 27.48
**Availability:** ❌ Out of Stock

## Summary

> 🧪 Detect leaks before they detect you — stay ahead with Block Tester BT-600!

## Quick Answers

- **What is this?** Block Tester BT-600 Replacement Combustion Leak Test Fluid 16 oz by block tester
- **How much does it cost?** € 27.48 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/41261913-block-tester-bt-600-replacement-combustion-leak-test-fluid-16)

## 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

## Key Features

- • **Compact & Ready-to-Use:** Lightweight 2.75 x 2.75 x 7.13 inch bottle fits easily in your toolkit for on-the-go diagnostics.
- • **Instant Leak Detection:** Clear color shift from blue to yellow instantly reveals combustion leaks, saving time and guesswork.
- • **Precision Testing Power:** 16 oz fluid supports up to 16 accurate combustion leak tests, maximizing value and reliability.
- • **Trusted Brand Reliability:** Official Block Tester fluid ensures optimal performance with Block Tester devices and other fluid-based testers.
- • **Universal Fuel Compatibility:** Works seamlessly with gasoline, diesel, propane, CNG, and alternative fuels—one fluid for all your engines.

## Overview

The Block Tester BT-600 Replacement Combustion Leak Test Fluid is a 16 oz solution designed for up to 16 tests, compatible with a wide range of fuels including gasoline, diesel, propane, and CNG. It provides instant visual leak detection through a color change from blue to yellow, ensuring fast and reliable combustion leak diagnostics for professional-grade engine maintenance.

## Description

Block Tester BT-600 Replacement Combustion Leak Test Fluid 16 Oz

## Features

- 16 ounces / 474 ml (good for 16 tests in Block Tester brand combustion leak tester)
- Use in Block Tester brand combustion leak tester or other fluid-based leak testers
- Works with GAS or DIESEL engines as well as propane, CNG, and other alternative fuels
- When fluid turns from BLUE to YELLOW combustion leak is present

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06WLKWB8T |
| Best Sellers Rank | #161,660 in Automotive ( See Top 100 in Automotive ) #79 in Fuel Leak Detectors |
| Brand | Block Tester |
| Date First Available | February 13, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | BT-600 |
| Manufacturer | Block Tester |
| Manufacturer Part Number | BT-600 |
| Model | BT-612 |
| Product Dimensions | 2.75 x 2.75 x 7.13 inches |

## Images

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

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.de/products/41261913-block-tester-bt-600-replacement-combustion-leak-test-fluid-16](https://www.desertcart.de/products/41261913-block-tester-bt-600-replacement-combustion-leak-test-fluid-16)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-28*