---
product_id: 501424570
title: "1"
brand: "tsi supercool"
price: "NZ$221"
currency: NZD
in_stock: true
category: "Tsi Supercool"
url: https://cook.desertcart.com/products/501424570-1
store_origin: CK
region: Cook Islands
---

# 1-Ounce per Vehicle Precision Dose Detectable with any U/V Light Synthetic U/V Leak Detection Dye 1

**Brand:** tsi supercool
**Price:** NZ$221
**Availability:** ✅ In Stock

## Summary

> 🔍 Find leaks before they find you – stay cool, stay ahead!

## Quick Answers

- **What is this?** 1 by tsi supercool
- **How much does it cost?** NZ$221 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [cook.desertcart.com](https://cook.desertcart.com/products/501424570-1)

## 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

- • **Precision dosing:** Use exactly 1-ounce per vehicle for optimal results
- • **Pinpoint leaks in seconds:** Synthetic U/V dye reveals hidden cooling system leaks fast
- • **Universal U/V compatibility:** Works seamlessly with any U/V light for instant detection
- • **Easy-to-use self-measure bottle:** No guesswork—measure and apply with confidence
- • **Trusted by pros and DIYers alike:** Top-rated with 4.6 stars from 592 users, a must-have for vehicle care

## Overview

TSI Supercool RD8 Radiator Dye is a synthetic U/V leak detection liquid designed to quickly identify leaks in water-cooled engines. Compatible with any U/V light, it comes in an 8-ounce self-measure bottle, requiring just 1-ounce per vehicle for precise application. Highly rated and trusted, it’s an essential tool for proactive vehicle maintenance.

## 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 | 6,575 in Automotive ( See Top 100 in Automotive ) 4,705 in Vehicle Oils & Fluids |
| Brand Name | TSI Supercool |
| Colour | Purple |
| Compatible Material | Metal |
| Customer Reviews | 4.6 4.6 out of 5 stars (592) |
| Global Trade Identification Number | 00672264001743 |
| Included Components | Radiator Dye - 8-Ounce - Self Measure Bottle |
| Item Form | Liquid |
| Item Weight | 0.6 Pounds |
| Manufacturer | TSI Supercool |
| Manufacturer Part Number | RD8 |
| Model Number | RD8 |
| Number of Items | 1 |
| Number of Packs | 1 |
| UPC | 672264001743 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** TSI Supercool
- **Colour:** Purple
- **Compatible material:** Metal
- **Item form:** Liquid
- **Item weight:** 0.6 Pounds

## Images

![1 - 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
- UV Fluid Leak Detection Dye, 8 Oz
- 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://cook.desertcart.com/products/501424570-1](https://cook.desertcart.com/products/501424570-1)

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*Product available on Desertcart Cook Islands*
*Store origin: CK*
*Last updated: 2026-10-15*