--- product_id: 12146483 title: "53451-110 Rechargeable UV Leak Detection Kit – Includes High-Intensity UV Flashlight, 2 oz Refillable Dye Injector, Universal Dye, Glasses & Accessories – A/C, Oil, Coolant Leak Locator" price: "AED 1118" currency: AED in_stock: true reviews_count: 4 url: https://www.desertcart.ae/products/12146483-53451-110-rechargeable-uv-leak-detection-kit-includes-high-intensity store_origin: AE region: United Arab Emirates --- # 2 oz refillable universal dye injector Dual power: rechargeable Li-Ion + AAA batteries 50W-equivalent UV flashlight power 53451-110 Rechargeable UV Leak Detection Kit – Includes High-Intensity UV Flashlight, 2 oz Refillable Dye Injector, Universal Dye, Glasses & Accessories – A/C, Oil, Coolant Leak Locator **Price:** AED 1118 **Availability:** ✅ In Stock ## Summary > 🔍 Illuminate leaks like a pro — never miss a drip, never lose a job! ## Quick Answers - **What is this?** 53451-110 Rechargeable UV Leak Detection Kit – Includes High-Intensity UV Flashlight, 2 oz Refillable Dye Injector, Universal Dye, Glasses & Accessories – A/C, Oil, Coolant Leak Locator - **How much does it cost?** AED 1118 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/12146483-53451-110-rechargeable-uv-leak-detection-kit-includes-high-intensity) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Power Flexibility:** Rechargeable Li-Ion or AAA batteries included for uninterrupted diagnostics. - • **Pro-Grade UV Precision:** Spot leaks instantly with a powerful UV flashlight rivaling a 50W lamp. - • **Universal Dye Injector:** Refillable 2 oz injector works seamlessly with A/C, oil, coolant & refrigerant systems. - • **Safety Meets Efficiency:** UV-enhancing glasses and detailed instructions ensure safe, fast, and accurate leak detection. - • **All-in-One Leak Solution:** Complete kit with dye, remover, safety glasses & carrying case for on-the-go pros. ## Overview The Mastercool 53451-110 Rechargeable UV Leak Detection Kit is a professional-grade, all-in-one solution designed for automotive and HVAC leak diagnostics. Featuring a high-intensity UV flashlight equivalent to a 50W lamp, dual power options (rechargeable Li-Ion and AAA batteries), and a refillable 2 oz universal dye injector, this kit enables fast, precise detection of leaks in A/C, engine coolant, oil, fuel, and ATF systems. Complete with safety glasses, dye remover, and a durable carrying case, it’s built for professionals who demand accuracy, portability, and safety backed by U.S.-based support. ## Description Mastercool 53451-110 Rechargeable UV Leak Detection Kit The Mastercool 53451-110 kit provides professional-grade UV leak detection for automotive and HVAC applications. Designed for use on A/C, engine, coolant, fuel, oil, and ATF systems. Kit Contents: - Rechargeable High-Intensity UV Flashlight (53518-UV) - Lithium-Ion Battery & 110V Charger - AAA Battery Holder + 3 AAA Batteries - 2 oz Refillable Dye Injector (53123) - 2 oz Universal Fluorescent Dye (25 applications) - 4 oz Dye Remover - UV-Enhancing Safety Glasses - 25 Service Information Labels - Durable Molded Carrying Case Key Benefits: ✔️ Detects A/C, engine, oil, fuel, coolant, and ATF leaks ✔️ Compact yet powerful UV light for accurate diagnostics ✔️ Multiple power options: rechargeable Li-Ion or AAA batteries ✔️ Refillable injector with purge capability and precise control ✔️ Molded case keeps everything organized and portable Important Use Notes: - Always wear safety glasses and gloves during dye injection - Purge air from injector hose before first use - Never operate UV light without UV safety glasses - Do not store batteries in high-temperature environments Built for professional technicians and backed by Mastercool’s U.S.-based support team. Review: THE all in one kit - Great AC kit for a shop had everything you need to check for AC leaks. Review: Good product - As described ## Features - ✔️ Complete Leak Detection Kit – Includes rechargeable UV flashlight, 2 oz refillable dye injector, 2 oz concentrated universal dye (25 applications), dye remover, and safety glasses. - ✔️ Professional-Grade UV Light – Powerful light output equivalent to a 50-watt UV lamp. Compatible with rechargeable Li-Ion or AAA batteries (both included) and 110V charger. - ✔️ Refillable Injector for Universal Use – Durable 2 oz injector works with R134a and R12 A/C systems and supports oil, coolant, and refrigerant dye injection. Includes hose and service coupler. - ✔️ Easy Dye Injection & Air Purge Process – Detailed instructions included. Injector features air purge steps and application control using twist-handle design. - ✔️ Circulate, Detect & Confirm Leaks Fast – After injecting dye, run A/C system to circulate, then inspect with UV light to spot fluorescent leaks. Works on A/C, engine coolant, oil, ATF, and fuel systems. - ✔️ Safety First Design – Includes UV-enhancing safety glasses. Always wear eye protection and gloves. Do not look directly into UV light. Avoid battery storage in high-heat environments. - ✔️ Mastercool Quality & Support – Built for working professionals and backed by our responsive U.S.-based support team. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00I3GNKF0 | | Batteries | 3 AAA batteries required. (included) | | Best Sellers Rank | #630,529 in Automotive ( See Top 100 in Automotive ) #120 in Air Conditioning Leak Detection Tools | | Brand | Mastercool | | Bulb Type | UV light | | Customer Reviews | 4.5 4.5 out of 5 stars (60) | | Date First Available | January 15, 2014 | | Exterior | ABS plastic | | Is Discontinued By Manufacturer | No | | Item Weight | 6 pounds | | Item model number | 53451-110 | | Manufacturer | Mastercool | | Manufacturer Part Number | 53451-110 | | Model | 53451-110 | | Product Dimensions | 6 x 11 x 9 inches | ## Images ![53451-110 Rechargeable UV Leak Detection Kit – Includes High-Intensity UV Flashlight, 2 oz Refillable Dye Injector, Universal Dye, Glasses & Accessories – A/C, Oil, Coolant Leak Locator - Image 1](https://m.media-amazon.com/images/I/81crZnMSCRL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ THE all in one kit *by E***G on July 22, 2020* Great AC kit for a shop had everything you need to check for AC leaks. ### ⭐⭐⭐⭐⭐ Good product *by H***R on June 15, 2018* As described ### ⭐⭐ UV light does not work *by A***M on June 19, 2024* The UV light does not work and makes the whole kit useless if you don't buy a new one. ## Frequently Bought Together - Mastercool 53451-110 Rechargeable UV Leak Detection Kit – Includes High-Intensity UV Flashlight, 2 oz Refillable Dye Injector, Universal Dye, Glasses & Accessories – A/C, Oil, Coolant Leak Locator - InterDynamics Certified A/C Pro Car Air Conditioner Leak Detector Dye, Detection UV Dye Detects Leaks in R-12 and R-134A Condition Systems, 1 Oz - Car A/C Repair Kit - O-Ring Set + AC Valve Cores | Fix Air Conditioning | + Removal & Install Tool | R12 & R134a | - Also for Tire Valve Stems! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/12146483-53451-110-rechargeable-uv-leak-detection-kit-includes-high-intensity](https://www.desertcart.ae/products/12146483-53451-110-rechargeable-uv-leak-detection-kit-includes-high-intensity) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-07-21*