---
product_id: 342156372
title: "TD8 Total Dye, 8 oz (Self Measure Bottle)"
brand: "tsi supercool"
price: "¥16857"
currency: JPY
in_stock: true
category: "Tsi Supercool"
url: https://www.desertcart.jp/products/342156372-td8-total-dye-8-oz-self-measure-bottle
store_origin: JP
region: Japan
---

# UV-reactive dye for leak detection 8 oz precision self-measure bottle Made in USA quality assurance TD8 Total Dye, 8 oz (Self Measure Bottle)

**Brand:** tsi supercool
**Price:** ¥16857
**Availability:** ✅ In Stock

## Summary

> 🔧 Detect leaks like a pro—because your ride deserves the best!

## Quick Answers

- **What is this?** TD8 Total Dye, 8 oz (Self Measure Bottle) by tsi supercool
- **How much does it cost?** ¥16857 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/342156372-td8-total-dye-8-oz-self-measure-bottle)

## 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

- • **UV-Detectable Dye:** Instantly spot leaks under UV light—stay ahead of costly repairs
- • **Highly Rated & Proven:** 4.7-star rating from 600+ pros who trust TSI Supercool
- • **Multi-Fluid Compatibility:** Works seamlessly with oils, fuels, brake & power steering fluids
- • **Precision Self-Measure Bottle:** Easily mix exact 1/4 oz per quart for flawless fluid diagnostics
- • **Trusted American Craftsmanship:** Proudly manufactured in the USA for superior reliability

## Overview

TSI Supercool TD8 Total Dye is an 8-ounce synthetic UV dye designed for precise leak detection in motor oil, hydraulic fluid, power steering fluid, brake fluid, diesel, gasoline, and transmission fluids. Packaged in a self-measure bottle for easy mixing, it is most effective in clean diesel and engine oils. Made in the USA, it boasts a 4.7-star rating from over 600 users, ensuring trusted performance for vehicle maintenance.

## Description

TSI Supercool TD8 Total Dye - 8-Ounce - Self Measure Bottle Synthetic is a U/V dye is designed for use with motor oil, hydraulic fluid, power steering fluid, brake fluid, diesel fuel, gasoline, and transmission fluids. Mix 1/4-Ounces per quart of fluid. It is most effective in clean diesel and engine oils. It is detectable when exposed to U/V light.

## Features

- package height : 15.24 cm
- package length : 4.064 cm
- package width : 6.858 cm
- Product type : AUTO OIL
- Country of manufacture: United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008PKWH6C |
| Best Sellers Rank | #334,354 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #918 in Engine Oils for Cars |
| Brand Name | TSI Supercool |
| Colour | Orange Tint |
| Compatible Material | Plastic |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (629) |
| Global Trade Identification Number | 00672264001750 |
| Included Components | Unit^Instruction Guide |
| Item Form | Liquid |
| Item Type | Automotive Accessories |
| Item Weight | 272 g |
| Manufacturer | TSI Supercool |
| Manufacturer Part Number | TD8 |
| Model number | TD8 |
| Number Of Items | 1 |
| Number of Packs | 1 |
| UPC | 672264001750 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** TSI Supercool
- **Colour:** Orange Tint
- **Compatible Material:** Plastic
- **Item Form:** Liquid
- **Item Weight:** 272 g

## Images

![TD8 Total Dye, 8 oz (Self Measure Bottle) - Image 1](https://m.media-amazon.com/images/I/719k9lxtSYL.jpg)

## Questions & Answers

**Q: What color is this after mixed with motor oil?**
A: It’s a fluorescent blue when viewed under a UV light

**Q: How good is this dye?  Does it really work?**
A: Yes. makes oil turn an iridescent blue color.

**Q: How long do you run the engine to mix this stuff?**
A: Not sure what system you are running the dye through but generally I would recommend running for several minutes until your vehicle comes up to temp. That would be especially true if you are checking for a coolant leak so the thermostat has time to open. Good luck to you.

**Q: Can you use this on power steering fluid?**
A: No, use one specifically listed for use in power steering fluid systems.

## Frequently Bought Together

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- TSI Supercool RD8 Radiator Coolant Water Based U/V Leak Detection Dye (Self Measure Bottle), Purple, 8-Ounce Bottle

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**Shop now:** [https://www.desertcart.jp/products/342156372-td8-total-dye-8-oz-self-measure-bottle](https://www.desertcart.jp/products/342156372-td8-total-dye-8-oz-self-measure-bottle)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-12*