---
product_id: 49538899
title: "Block Test Kit Fluid for Head Gaskets & Cylinder Heads BT500"
brand: "worskop essentials online"
price: "B/.87"
currency: PAB
in_stock: true
category: "Worskop Essentials Online"
url: https://www.desertcart.com.pa/products/49538899-block-test-kit-fluid-for-head-gaskets-and-cylinder-heads
store_origin: PA
region: Panama
---

# Works with petrol & diesel Detects combustion gases instantly Tests leaks in seconds Block Test Kit Fluid for Head Gaskets & Cylinder Heads BT500

**Brand:** worskop essentials online
**Price:** B/.87
**Availability:** ✅ In Stock

## Summary

> 🔥 Don’t let hidden leaks burn your engine — test fast, fix faster!

## Quick Answers

- **What is this?** Block Test Kit Fluid for Head Gaskets & Cylinder Heads BT500 by worskop essentials online
- **How much does it cost?** B/.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/49538899-block-test-kit-fluid-for-head-gaskets-and-cylinder-heads)

## Best For

- worskop essentials online enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Top-rated with 4.7 stars and a bestseller in cylinder head gasket testing.
- • **Rapid Leak Detection:** Identify cracked blocks and gaskets in seconds to avoid costly repairs.
- • **Prevent Engine Failure:** Catch warped or cracked heads early to maintain peak engine performance.
- • **Dual Fuel Compatibility:** Optimized for both petrol and diesel engines, ensuring versatile use.
- • **Visual Indicator Technology:** Color change from blue to yellow signals combustion leaks clearly and instantly.

## Overview

The Block Test Kit Fluid BT500 is a fast-acting diagnostic fluid that detects exhaust gas leaks in radiator coolant, signaling cracked blocks, leaky head gaskets, and warped or cracked cylinder heads. Compatible with petrol and diesel engines, it uses a clear color change indicator to reveal combustion leaks within seconds, helping professionals and enthusiasts prevent costly engine damage.

## Description

Block test Kit Fluid for the block tester kit that detects exhaust gases in the radiator and so checks for gasket damage, cracked or warped cylinder head. When fluid turns from blue to yellow a combustion leak is present. The kit is supplied with a bottle of test fluid which works well on petrol engines. For those who require a more sensitive fluid for checking diesel engines use L7573 indicator fluid, which changes from red to yellow in the presence of combustion gases.

## Features

- Tests in seconds for Cracked Blocks
- Tests in seconds for Leaky Head Gaskets
- Tests in seconds for Cracked Heads
- Tests in seconds for Warped Heads
- Works with Petrol and Diesel Vehicles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00TQTW3C4 |
| Best Sellers Rank | 9,989 in Automotive ( See Top 100 in Automotive ) 1 in Car Engine Cylinder Head Gaskets |
| Brand | Worskop Essentials Online |
| Customer Reviews | 4.7 4.7 out of 5 stars (59) |
| Date First Available | 18 Feb. 2015 |
| Guaranteed software updates until | unknown |
| Manufacturer | Worskop Essentials Online |
| Manufacturer part number | T374103 |
| Manufacturer reference | T374103 |

## Images

![Block Test Kit Fluid for Head Gaskets & Cylinder Heads BT500 - Image 1](https://m.media-amazon.com/images/I/4194cMKZzrL.jpg)

## Frequently Bought Together

- Worskop Essentials Online Block Test Kit Fluid for Head Gaskets & Cylinder Heads BT500
- Block Tester BT-500 Combustion Leak Test Kit

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**Shop now:** [https://www.desertcart.com.pa/products/49538899-block-test-kit-fluid-for-head-gaskets-and-cylinder-heads](https://www.desertcart.com.pa/products/49538899-block-test-kit-fluid-for-head-gaskets-and-cylinder-heads)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-10-11*