---
product_id: 301363179
title: "ACDelco 10-5045 Multi-Purpose Fluorescent Leak Detection Dye - 1 oz"
brand: "acdelco"
price: "₩92511"
currency: KRW
in_stock: false
reviews_count: 5
category: "Ac Delco"
url: https://www.desertcart.kr/products/301363179-acdelco-10-5045-multi-purpose-fluorescent-leak-detection-dye-1
store_origin: KR
region: South Korea
---

# Remains active in system post-inspection UV-reactive for pinpoint leak detection 1 oz ultra-concentrated dye ACDelco 10-5045 Multi-Purpose Fluorescent Leak Detection Dye - 1 oz

**Brand:** acdelco
**Price:** ₩92511
**Availability:** ❌ Out of Stock

## Summary

> 🔍 Illuminate leaks before they illuminate your repair bills!

## Quick Answers

- **What is this?** ACDelco 10-5045 Multi-Purpose Fluorescent Leak Detection Dye - 1 oz by acdelco
- **How much does it cost?** ₩92511 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/301363179-acdelco-10-5045-multi-purpose-fluorescent-leak-detection-dye-1)

## 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

- • **Long-Lasting Formula:** Specially formulated to stay in your system after detection, enabling ongoing leak monitoring and repair verification.
- • **Compact & Ready-to-Use:** 1 oz bottle fits perfectly in any professional or enthusiast toolbox for on-the-go diagnostics.
- • **Precision Leak Detection:** Fluorescent dye glows under UV light to reveal even the smallest leaks in oil and fluid systems.
- • **Multi-Fluid Compatibility:** Works seamlessly with gasoline, diesel engine oil, power steering, and automatic transmission fluids.
- • **Technician-Approved Efficiency:** Saves hours of troubleshooting by quickly identifying hard-to-find leaks in complex engine bays.

## Overview

ACDelco 10-5045 Multi-Purpose Fluorescent Leak Detection Dye is a 1 oz concentrated liquid designed to detect leaks in gasoline, diesel engine oil, power steering, and automatic transmission fluids. Used with a UV leak detection lamp, it highlights leaks with bright fluorescence and remains safely in the system for ongoing monitoring, making it an essential tool for professionals and enthusiasts aiming to save time and avoid costly repairs.

## Description

ACDelco 4-in-1 Fluorescent Dye is a multipurpose fluorescent leak detection dye used in conjunction with ACDelco Ultra Violet (UV) Leak Detection Lamp Kit to pinpoint leaks in oil and oil-based fluid systems. The fluorescent dye can be used with gasoline and diesel engine oil, power steering fluid, and automatic transmission fluid. ACDelco 4-in-1 Fluorescent Dye can safely remain in the system after work is performed.

Review: Must have in each technicians or enthusiast toolbox! Had oil seepage in hard to reach areas. Washed engine really well, confirmed with UV light nothing is glowing. Poured dye in and gave car quick drive around the block. Allowed engine bay to cool a bit and inspected with UV light: instantly found larger oil leak through dipstick tube and tiny seepage at timing cover. Saved hours on troubleshooting. Extra benefit, since dye can stay in the system, was able to confirm repairs worked. In my case dye still glows after driving for 200km
Review: I put the whole bottle in my 7.3. This truck takes 4 gallons of oil for anyone wondering how much you need, well, it dyed enough for me. I shined in the bottle to see the color, it's bright orange almost. I've already found one leak, and maybe that's it. But I'll have to run it longer to know for sure. Good stuff, worked as intended.

## Features

- Multi-purpose dye can be used with gasoline and diesel engine oil, power steering fluid, and automatic transmission fluid
- Specially formulated to safely remain in the system after the leak detection is complete
- Works in conjunction with the ACDelco Ultra Violet (UV) Leak Detection Lamp Kit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008I2VPC4 |
| Are batteries included? | No |
| Best Sellers Rank | #308,805 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #440 in Fuel System Tools |
| Brand | ACDelco |
| Colour | Black |
| Compatible Material | Gasoline, Diesel, Power Steering Fluid, Automatic Transmission Fluid |
| Country of Origin | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (894) |
| Date First Available | 26 September 2014 |
| Generic Name | Leak Detection Tracer Dye |
| Global Trade Identification Number | 00707773900116, 40707773900114 |
| Included Components | Leak Detection Tracer Dye |
| Item Dimensions LxWxH | 18.3 x 13.2 x 8.4 Centimeters |
| Item Form | Liquid |
| Item Height | 3.3 Inches |
| Item Weight | 9.07 g |
| Item Width | 5.2 Inches |
| Item model number | 1148963 |
| Manufacturer | ACDelco |
| Model number | 1148963 |
| Net Quantity | 1.0 Fluid Ounces |
| Number of Items | 1 |
| Product Dimensions | 18.29 x 13.21 x 8.38 cm; 9.07 g |
| UPC | 707773900116 |

## Product Details

- **Brand:** ACDelco
- **Colour:** Black
- **Compatible Material:** Gasoline, Diesel, Power Steering Fluid, Automatic Transmission Fluid
- **Item Form:** Liquid
- **Item Weight:** 0.02 Pounds

## Images

![ACDelco 10-5045 Multi-Purpose Fluorescent Leak Detection Dye - 1 oz - Image 1](https://m.media-amazon.com/images/I/21P99GMborS.jpg)
![ACDelco 10-5045 Multi-Purpose Fluorescent Leak Detection Dye - 1 oz - Image 2](https://m.media-amazon.com/images/I/61iUDmhwKfS.jpg)

## Questions & Answers

**Q: Can this be used in the brake system to find leaks**
A: Bottle label says "Do not use in brake systems".

**Q: How much do you pour for a 4 cylinder engine??**
A: I would use it all.  I have had a heck of a time trying to find my leak.  I bought this Blacklight flashlight with aprox. 25 leds in it and I cannot see anything glow, hardly at all.  I think it wouldn't hurt anything to use 2 bottles.  If you have puddles on the drive way you will probably see it glow but for a small leak it is very hard to find.  Hope this helps.

**Q: Will this work for the power steering?**
A: Yes

**Q: Will this work for tracking down anti-freeze leaks?**
A: No. Coolant leak detection part #10-5046

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***E on 26 June 2025*

Must have in each technicians or enthusiast toolbox! Had oil seepage in hard to reach areas. Washed engine really well, confirmed with UV light nothing is glowing. Poured dye in and gave car quick drive around the block. Allowed engine bay to cool a bit and inspected with UV light: instantly found larger oil leak through dipstick tube and tiny seepage at timing cover. Saved hours on troubleshooting. Extra benefit, since dye can stay in the system, was able to confirm repairs worked. In my case dye still glows after driving for 200km

### ⭐⭐⭐⭐⭐ Review
*by D***D on 14 February 2023*

I put the whole bottle in my 7.3. This truck takes 4 gallons of oil for anyone wondering how much you need, well, it dyed enough for me. I shined in the bottle to see the color, it's bright orange almost. I've already found one leak, and maybe that's it. But I'll have to run it longer to know for sure. Good stuff, worked as intended.

### ⭐⭐⭐⭐⭐ Review
*by A***S on 28 November 2025*

Works as it should.

## Frequently Bought Together

- ACDelco 1148963 GM Original Equipment 10-5045 Multi-Purpose Fluorescent Leak Detection Dye - 1 oz
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---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-04*