---
product_id: 6915119
title: "ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz"
brand: "acdelco"
price: "501694₫"
currency: VND
in_stock: true
reviews_count: 12
category: "Ac Delco"
url: https://www.desertcart.vn/products/6915119-acdelco-1149328-gm-original-equipment-10-5046-dex-cool-leak
store_origin: VN
region: Vietnam
---

# UV light compatibility for leak detection Safe with DEX-COOL orange coolant, no color change Fluorescent tracer dye for pinpoint accuracy ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz

**Brand:** acdelco
**Price:** 501694₫
**Availability:** ✅ In Stock

## Summary

> 🔍 Spot leaks like a pro—don’t let hidden drips slow you down!

## Quick Answers

- **What is this?** ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz by acdelco
- **How much does it cost?** 501694₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/6915119-acdelco-1149328-gm-original-equipment-10-5046-dex-cool-leak)

## Best For

- acdelco enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Quality:** Backed by ACDelco’s OEM standards and a 4.7-star rating from hundreds of pros.
- • **Compact & Efficient:** 1 oz bottle delivers powerful results without bulk—ideal for quick, on-the-go fixes.
- • **DEX-COOL Compatible:** Formulated specifically for GM’s orange coolant, preserving original fluid color.
- • **Seamless Integration:** Works perfectly with ACDelco UV Leak Detection Lamp Kit for professional-grade diagnostics.
- • **Precision Leak Detection:** Fluorescent dye reveals leaks instantly under UV light—no more guesswork.

## Overview

The ACDelco 1149328 Leak Detection Tracer Dye is a 1 oz fluorescent liquid designed to quickly and accurately identify leaks in cooling systems using DEX-COOL orange coolant. It works seamlessly with ACDelco’s UV Leak Detection Lamp Kit, ensuring precise diagnostics without altering coolant color. Trusted by professionals and rated 4.7 stars, this OEM-quality tracer dye is a must-have for efficient vehicle maintenance.

## Description

ACDelco Coolant System Tracer Dye is a fluorescent leak detection dye that is specifically formulated to pinpoint leak sources in cooling systems that use DEX-COOL (orange) coolants. The use of ACDelco Coolant System Tracer Dye will not change the original appearance of the long life coolants. This tracer dye is used in conjunction with ACDelco Ultra Violet (UV) Leak Detection Lamp Kit.

Review: Worked perfect - Well sealed bottle in the box. Nice and bright blue under a UV light. Will be grabbing another bottle after repairs are completed to verify we got all of the leaks. Update 3/11/25 Ordered second bottle, yep, missing it's cap and the foil was punctured like other people complained about so I guess you have a 50/50 shot of getting something that's actually usable.
Review: Works great with GM Dexcool to find leak - I poured the whole bottle in my 06 Tahoe that has Dexcool antifreeze, drove around a day to let it circulate thru the system. I waited until it was starting to get dark outside then used a blacklight that I ordered from desertcart and shined all over the cooling system. I was able to find the coolant leak easily with this dye and the blacklight. You can not see it without using a blacklight.

## Features

- Designed to quickly pinpoint leaks in cooling systems that use DEX-COOL (orange) coolants
- Special formula will not change the color of the coolant
- Fluorescent dye assists with visual leak detection to eliminate guess work
- Works in conjunction with the ACDelco Ultra Violet (UV) Leak Detection Lamp Kit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008I2VKNI |
| Best Sellers Rank | #69,102 in Automotive ( See Top 100 in Automotive ) #273 in Air Conditioning Tools & Equipment |
| Brand | ACDelco |
| Compatible Material | Metal |
| Customer Reviews | 4.7 4.7 out of 5 stars (327) |
| Date First Available | July 6, 2012 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | Yes |
| Item Form | Liquid |
| Item Weight | 1 ounces |
| Item model number | 1149328 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 10-5046 |
| Model | Leak Detection Tracer Dye |
| Number of Items | 1 |
| OEM Part Number | 89022219 |
| Product Dimensions | 2.5 x 2.5 x 1.5 inches |
| UPC | 707773856260 |
| Unit Count | 6.0 Count |

## Product Details

- **Brand:** ACDelco
- **Compatible Material:** Metal
- **Item Form:** Liquid
- **Item Weight:** 1 Ounces
- **Unit Count:** 6.0 Count

## Images

![ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz - Image 1](https://m.media-amazon.com/images/I/51OBSUCAbfL.jpg)
![ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz - Image 2](https://m.media-amazon.com/images/I/51OyF4seDLL.jpg)
![ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz - Image 3](https://m.media-amazon.com/images/I/517MJtNuZgL.jpg)
![ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz - Image 4](https://m.media-amazon.com/images/I/51Q9Q+GpNoL.jpg)

## Questions & Answers

**Q: I tested this out by shining a uv black light in the bottle but it doesn’t glow. Am I missing something?**
A: I think these have a shelf life and can lose their zing.  I had a competitors sit in a dark cabinet for a couple of years and nothing under uv.  I got a new bottle and it's bright like expected.  Check your purchase to make sure it's still good before using.

**Q: Can this product be used in a Duramax?**
A: What's a Duramax?  

This is a fluorescent dye that you put in your car's radiator so that you can detect leak around the engine.  It really doesn't matter what make of car it is

**Q: What's the difference between this and 10-5057?**
A: looks to be the same!  Just make sure your coolent is Dex-cool

**Q: Will this work for a 2003 vw golf tdi 1.9t coolant system?**
A: It should work with any cars coolant system.  It's intended to detect leaks, but you'll also need a UV (black light) to be able to see where the leak is

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked perfect
*by C***R on February 23, 2025*

Well sealed bottle in the box. Nice and bright blue under a UV light. Will be grabbing another bottle after repairs are completed to verify we got all of the leaks. Update 3/11/25 Ordered second bottle, yep, missing it's cap and the foil was punctured like other people complained about so I guess you have a 50/50 shot of getting something that's actually usable.

### ⭐⭐⭐⭐⭐ Works great with GM Dexcool to find leak
*by S***T on November 22, 2024*

I poured the whole bottle in my 06 Tahoe that has Dexcool antifreeze, drove around a day to let it circulate thru the system. I waited until it was starting to get dark outside then used a blacklight that I ordered from Amazon and shined all over the cooling system. I was able to find the coolant leak easily with this dye and the blacklight. You can not see it without using a blacklight.

### ⭐⭐⭐⭐⭐ Dyeabolical!
*by A***R on May 1, 2024*

If you're looking for a dye to dye your undyed fluid, look no further than this fine product from AC Delco! This dye will dye your undyed fluid utilizing dyes developed using AC Delco's possibly proprietary production process program parameters, thus resulting in a dye that glows bright and dye-like under a dye-enhancing UV light (sold separately). Dying your fluid with this dye will result in a fluid that is easy to spot, using the aforementioned dye-enhancing UV light, due to its dye-like properties. Like they say, "At AC Delco: We're dying to dye your undyed dye-needing needs!"

## Frequently Bought Together

- ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz
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- Interdynamics 374CS Certified A/C Pro Oil and Fuel Systems UV Dye

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-10*