---
product_id: 302875503
title: "Lisle 75630 Test Fluid"
brand: "lisle"
price: "HK$292"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/302875503-lisle-75630-test-fluid
store_origin: HK
region: Hong Kong
---

# 16 oz Volume Leak Detection Color Change Indicator Lisle 75630 Test Fluid

**Brand:** lisle
**Price:** HK$292
**Availability:** ✅ In Stock

## Summary

> 🚗 Unleash the Power of Precision Diagnostics!

## Quick Answers

- **What is this?** Lisle 75630 Test Fluid by lisle
- **How much does it cost?** HK$292 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/302875503-lisle-75630-test-fluid)

## Best For

- lisle enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Lightweight at just 295g, perfect for on-the-go mechanics.
- • **Instant Color Change:** Watch the fluid transform from blue to yellow, signaling combustion gases.
- • **Trusted Brand Quality:** Manufactured by Lisle, a name synonymous with reliability in automotive tools.
- • **Precision Leak Detection:** Identify combustion leaks with pinpoint accuracy.
- • **User-Friendly Application:** Designed for seamless use with Lisle 75500 for hassle-free diagnostics.

## Overview

The Lisle 75630 Test Fluid is a specialized leak detection solution designed to identify combustion leaks in engines. This 16 oz fluid changes color from blue to yellow upon exposure to combustion gases, providing a clear and immediate indication of leaks. Compatible with the Lisle 75500 Combustion Leak Detector, it combines ease of use with professional-grade reliability.

## Description

Lisle 75630 Test Fluid

## Features

- Detects Combustion Leaks on Engines.
- Use the leak detector fluid with the Lisle 75500 Combustion Leak Detector.
- Indicating fluid changes from blue to yellow when exposed to combustion gases in the radiator.
- Contains 16 fluid oz.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Lisle |
| Brand | Lisle |
| Model | Lisle 75630 Combustion Leak Indicating Fluid |
| Product Dimensions | 16 x 10.92 x 5.59 cm; 294.84 g |
| Item model number | 75630 |
| Manufacturer Part Number | 75630 |
| Item Weight | 295 g |

## Images

![Lisle 75630 Test Fluid - Image 1](https://m.media-amazon.com/images/I/71SdNDYbJ4L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: what pump can i use with it ? can you give me the picture of the pump , thank you**
A: Try ones like this: Hopkins 10803 FloTool Transfer Pump. Takes 2 hands, but otherwise cheap and effective. Comes with a hose that connects directly without fittings.

**Q: What is the difference between the diesel and gasoline combustion gas tester fluid?**
A: Did not find that particular brand to work very well for diesel. Have used other brands which are combustion chamber leak detectors which work for both gas and diesel. The difference between a gas and diesel detector would be in the chemical formulation.

**Q: I don't have a radiator cap on my radiator So will it work on my overflow? Or what would you recommend**
A: Your  car has a degas bottle. Yeah it will work on that

**Q: Can it detect co2 in coolant? What is the average for success by testing?**
A: Yes, it tests for carbon dioxide and carbon monoxide in your coolant.

## Frequently Bought Together

- Lisle 75630 Test Fluid
- OEMTOOLS 37145 Combustion Leak Detector, Plastic and Rubber Tester for Engine Block Leaks, Automotive Blown Head Gasket Test, Block Test Kit

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**Shop now:** [https://www.desertcart.hk/products/302875503-lisle-75630-test-fluid](https://www.desertcart.hk/products/302875503-lisle-75630-test-fluid)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-24*