---
product_id: 3514682
title: "A/C Pro Certified Car Air Conditioner Leak Detector Dye, Leak Detection UV Dye for Cars and Radiators, 1 Oz, InterDynamics"
brand: "a/c pro"
price: "$18.69"
currency: USD
in_stock: true
category: "A/C Pro"
url: https://www.desertcart.us/products/3514682-a-c-pro-certified-car-air-conditioner-leak-detector-dye
store_origin: US
region: United States of America
---

# 1 oz precision UV dye Professional-grade leak detection Compatible with most vehicles A/C Pro Certified Car Air Conditioner Leak Detector Dye, Leak Detection UV Dye for Cars and Radiators, 1 Oz, InterDynamics

**Brand:** a/c pro
**Price:** $18.69
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate hidden leaks before they become your next headache!

## Quick Answers

- **What is this?** A/C Pro Certified Car Air Conditioner Leak Detector Dye, Leak Detection UV Dye for Cars and Radiators, 1 Oz, InterDynamics by a/c pro
- **How much does it cost?** $18.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/3514682-a-c-pro-certified-car-air-conditioner-leak-detector-dye)

## Best For

- a/c pro enthusiasts

## Why This Product

- Trusted a/c pro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **One powerful application:** 1 oz dose treats your entire radiator and engine cooling system
- • **Save time and money on repairs:** Detect leaks early before costly breakdowns happen
- • **Trusted by pros, loved by DIYers:** Professional-grade formula ensures reliable, repeatable results
- • **Universal compatibility (almost):** Works with all antifreeze types except GM DEX-COOL post-1996
- • **Pinpoint leaks with laser accuracy:** UV dye reveals hidden cooling system leaks instantly

## Overview

Certified A/C Pro Car Air Conditioner Leak Detector Dye is a professional-grade UV dye designed for pinpointing leaks in radiator and engine cooling systems. This 1 oz liquid application is compatible with nearly all vehicle makes and antifreeze types, except GM models from 1996 onward using DEX-COOL coolant. Trusted by automotive pros and DIY enthusiasts alike, it helps you detect leaks quickly and accurately, saving time and costly repairs.

## Description

Certified A/C Pro Engine Cooling Systems UV Dye is an engine coolant UV dye for leak detection. Includes one application of radiator/engine cooling system UV leak detection dye. Safe for use in all vehicle makes and models (except 1996 and newer GM models that use DEX-COOL coolant). Compatible with all types of anti-freeze except GM DEX-COOL coolant.

## Features

- Contains one application of radiator/engine cooling system UV leak detection dye
- Safe for use in all vehicle makes and models except 1996 and newer GM models that use DEX-COOL coolant
- Compatible with all types of antifreeze except GM dex-cool coolant
- Helps locate leaks
- Professional grade

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002M4E0VC |
| Best Sellers Rank | #2,277 in Automotive ( See Top 100 in Automotive ) #16 in Air Conditioning Leak Detection Tools |
| Brand | A/C Pro |
| Brand Name | A/C Pro |
| Color | Engine Cooling Systems UV Dye |
| Compatible Material | Metal, Plastic |
| Customer Reviews | 4.4 out of 5 stars 958 Reviews |
| Global Trade Identification Number | 00047876013758 |
| Included Components | CHEMICALS |
| Item Form | Liquid |
| Item Type Name | CHEMICALS |
| Item Weight | 1 ounces |
| Manufacturer | Interdynamics |
| Manufacturer Part Number | 375CS |
| Model Number | 375CS |
| Number of Items | 1 |
| Number of Packs | 1 |
| UPC | 047876013758 |
| Unit Count | 1 Ounce |
| Warranty Description | LIMITED WARRANTY |

## Product Details

- **Brand:** A/C Pro
- **Color:** Engine Cooling Systems UV Dye
- **Compatible Material:** Metal, Plastic
- **Item Form:** Liquid
- **Item Weight:** 1 ounces

## Images

![A/C Pro Certified Car Air Conditioner Leak Detector Dye, Leak Detection UV Dye for Cars and Radiators, 1 Oz, InterDynamics - Image 1](https://m.media-amazon.com/images/I/619cMz9TMcL.jpg)
![A/C Pro Certified Car Air Conditioner Leak Detector Dye, Leak Detection UV Dye for Cars and Radiators, 1 Oz, InterDynamics - Image 2](https://m.media-amazon.com/images/I/71UhOcbIWyL.jpg)

## Available Options

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

## Frequently Bought Together

- Interdynamics Certified A/C Pro Car Air Conditioner Leak Detector Dye, Leak Detection UV Dye for Cars and Radiators, 1 Oz
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-28*