---
product_id: 36519329
title: "RD8 Radiator Coolant Water Based U/V Leak Detection Dye (Self Measure Bottle), Purple, 8-Ounce Bottle"
brand: "tsi supercool"
price: "AED 111"
currency: AED
in_stock: true
category: "Tsi Supercool"
url: https://www.desertcart.ae/products/36519329-rd8-radiator-coolant-water-based-u-v-leak-detection-dye
store_origin: AE
region: United Arab Emirates
---

# 8 oz self-measure bottle Works with any UV light Purple UV-detectable formula RD8 Radiator Coolant Water Based U/V Leak Detection Dye (Self Measure Bottle), Purple, 8-Ounce Bottle

**Brand:** tsi supercool
**Price:** AED 111
**Availability:** ✅ In Stock

## Summary

> 🔍 Spot leaks before they spot you!

## Quick Answers

- **What is this?** RD8 Radiator Coolant Water Based U/V Leak Detection Dye (Self Measure Bottle), Purple, 8-Ounce Bottle by tsi supercool
- **How much does it cost?** AED 111 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/36519329-rd8-radiator-coolant-water-based-u-v-leak-detection-dye)

## Best For

- tsi supercool enthusiasts

## Why This Product

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

## Key Features

- • **Pinpoint leaks in seconds:** Synthetic U/V dye reveals hidden cooling system leaks fast
- • **Precision dosing made easy:** Self-measure bottle ensures exact 1-ounce use per vehicle
- • **Universal UV compatibility:** Detect leaks with any standard U/V light—no special tools needed
- • **Trusted by pros and DIYers alike:** Top-rated with 4.6 stars and a best-seller in leak detection tools
- • **Engineered for water-cooled systems:** Specifically formulated for reliable leak detection in water-cooled engines

## Overview

TSI Supercool RD8 Radiator Coolant Dye is a purple, synthetic U/V leak detection liquid designed for water-cooled engines. Packaged in an 8-ounce self-measure bottle, it allows precise dosing of 1 ounce per vehicle and is detectable with any U/V light, making leak detection fast, accurate, and hassle-free.

## Description

TSI Supercool RD8 Radiator Dye - 8-Ounce - Self Measure Bottle is a Synthetic U/V Leak Detection Dye that is engineered to quickly find system leaks. It is detectable with any U/V light. It is conveniently designed for easy measuring, use 1-Ounce per vehicle.

## Features

- Includes Synthetic U/V Leak Detection Dye
- Offers to Quickly Find Cooling System Leaks
- Features a Formula that is Detectable with any U/V Light
- Use 1-Ounce Per Vehicle
- U/V Leak Detection Dye used to detect leaks in water cooled engines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008PKWEHY |
| Best Sellers Rank | #7,682 in Automotive ( See Top 100 in Automotive ) #17 in Air Conditioning Leak Detection Tools |
| Brand Name | TSI Supercool |
| Color | Purple |
| Compatible Material | Metal |
| Customer Reviews | 4.6 4.6 out of 5 stars (581) |
| Global Trade Identification Number | 00672264001743 |
| Included Components | TSI Supercool RD8 Radiator Dye, 8 oz (Self Measure Bottle) |
| Item Form | Liquid |
| Item Type Name | TSI Supercool RD8 Radiator Dye, 8 oz (Self Measure Bottle) |
| Item Weight | 9.6 ounces |
| Manufacturer | TSI Supercool |
| Manufacturer Part Number | RD8 |
| Model Number | RD8 |
| Number of Items | 1 |
| UPC | 672264001743 |
| Unit Count | 1 Count |
| Warranty Description | manufacturer warranty |

## Product Details

- **Brand:** TSI Supercool
- **Color:** Purple
- **Compatible Material:** Metal
- **Item Form:** Liquid
- **Item Weight:** 9.6 ounces

## Images

![RD8 Radiator Coolant Water Based U/V Leak Detection Dye (Self Measure Bottle), Purple, 8-Ounce Bottle - Image 1](https://m.media-amazon.com/images/I/51lTSxJELpL.jpg)

## Available Options

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

## Frequently Bought Together

- TSI Supercool RD8 Radiator Coolant Water Based U/V Leak Detection Dye (Self Measure Bottle), Purple, 8-Ounce Bottle
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- REALHUNLEE Air Conditioner UV Dye Leak Detector, Pro Auto Oil AC UV Dye Leak Test Detection Tool Kit 68 LED A/C UV Flashlight Detector with Protective Glasses

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**Shop now:** [https://www.desertcart.ae/products/36519329-rd8-radiator-coolant-water-based-u-v-leak-detection-dye](https://www.desertcart.ae/products/36519329-rd8-radiator-coolant-water-based-u-v-leak-detection-dye)

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-09-13*