AC Leak Detector Kit – UV Flashlight & Dye for Auto & Home

AC Leak Detector Kit with UV Flashlight & Fluorescent Dye

Stop guessing where your cooling system is losing refrigerant. This AC Leak Detector Kit combines a powerful UV flashlight with high-sensitivity fluorescent dye to pinpoint even the smallest leaks in car air conditioners, home refrigerators, walk-in coolers, and other cooling systems — fast. Whether you're a professional mechanic or a hands-on DIYer, this kit gives you the accuracy and convenience to get the job done right the first time.

Key Features

• Fast & Accurate Leak Detection: UV-reactive fluorescent dye illuminates under UV light, revealing the exact source of refrigerant leaks — no more guesswork or wasted time.
• Versatile Application: Compatible with common refrigerants; suitable for auto AC systems, home fridges, walk-in freezers, and other cooling equipment.
• Enhanced Diagnostic Accuracy: High-sensitivity dye captures even tiny leaks, ensuring no issue goes undetected. UV illumination highlights exact fault locations for reliable diagnostics.
• Easy DIY Use: Simple inject-dye-and-scan process — no complex tools required. Saves on labor costs and is easy to learn for home and garage repairs.
• Saves Energy & Reduces Waste: Early leak detection minimizes refrigerant loss, helps maintain optimal system efficiency, and prolongs the lifespan of your cooling equipment.
• Protective UV Flashlight Included: The UV flashlight is designed to be used safely with the included dye for clear, visible leak detection results.

Specifications

• Product Name: AC Leak Detector Kit
• Scope of Application: Household / Auto Repair
• Item Weight: 1.00 lb
• Country of Origin: Made in China

What's in the Box

• AC Leak Detector Kit × 1

Who Is This For?

This kit is ideal for homeowners, auto enthusiasts, and professional technicians who want a quick, reliable, and cost-effective way to locate refrigerant leaks in any cooling system. From your vehicle's AC to your kitchen refrigerator, this tool makes leak detection straightforward and efficient.

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Note: Due to lighting and display differences, slight color variations may occur. Due to manual measurement, minor size variances are possible.

Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: What cooling systems is this AC leak detector kit compatible with?

A: This AC leak detector kit is compatible with a wide range of cooling systems, including automotive air conditioning units, home refrigerators, walk-in cooler freezers, and other common refrigerant-based cooling equipment. It supports most standard refrigerant types.

Q: How does the UV dye leak detection process work?

A: The fluorescent dye is injected into the cooling system. As the system runs, any refrigerant escaping through a leak will carry the dye with it. When you shine the included UV flashlight over the system, the dye glows brightly at the leak point, allowing you to pinpoint the exact location quickly and accurately.

Q: Do I need professional experience to use this kit?

A: No professional experience is required. The inject-dye-and-scan process is straightforward and easy to learn, making it an excellent tool for both experienced mechanics and confident DIY enthusiasts tackling home or vehicle cooling system maintenance.

Q: Can this kit help reduce my energy costs?

A: Yes! By detecting leaks at an early stage, the kit helps prevent refrigerant waste, keeps your cooling system running at optimal efficiency, and can contribute to lower energy usage over time — saving you money in the long run.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.