Mastercool 53500 UV Leak Detection Kit – Professional A/C Diagnostic Set with 12V / 50W UV Light, Refillable Injector, Universal Dye, and Molded Carry Case – Backed by U.S. Support

Mastercool 53500 UV Leak Detection Kit – Complete A/C Diagnostic Kit The Mastercool 53500 UV Leak Detection Kit is a professional-grade solution for identifying refrigerant leaks in automotive A/C systems. This all-in-one kit includes Mastercool’s powerful 12V / 50W UV Mini Light (53312), a rugged 2 oz refillable dye injector (53123), and 2 oz of concentrated universal fluorescent dye good for up to 25 applications. Kit Includes: - 12V / 50W High-Intensity UV Mini Light (53312) - 2 oz Refillable Dye Injector (53123) - 2 oz Concentrated Universal A/C Fluorescent Dye (25 Applications) - 4 oz Dye Remover - 25 Service Information Labels - UV-Enhancing Safety Glasses - Molded Carrying Case Features: ✔️ Detects refrigerant leaks using UV dye and high-intensity light ✔️ Compatible with R134a, R1234yf, and most A/C refrigerants ✔️ Easy-to-use refillable injector with precise control ✔️ Ideal for mobile technicians or shop-based diagnostics About Mastercool: For over 40 years, Mastercool has been a trusted name in professional A/C tools and equipment. Known for quality, innovation, and technician-focused design, our products are backed by responsive U.S.-based customer service. When you choose Mastercool, you’re choosing durable, reliable tools that perform where it counts — on the job.

• ✔️ Complete Leak Detection Kit – Includes everything needed to locate A/C leaks: UV light, dye injector, fluorescent dye, dye remover, safety glasses, and service labels.
• ✔️ Powerful 12V / 50W UV Mini Light – Delivers bright, consistent illumination with a 16 ft cord — ideal for inspecting hard-to-reach components.
• ✔️ Durable Refillable Dye Injector – 2 oz aluminum injector with twist-handle design allows smooth, controlled dye injection into automotive A/C systems.
• ✔️ Universal Fluorescent A/C Dye – 2 oz concentrated dye (up to 25 applications) compatible with R134a, R1234yf, and other common refrigerants.
• ✔️ Includes Safety & Service Tools – UV-enhancing safety glasses, 25 service information labels, and 4 oz dye remover for professional-grade diagnostics.
• ✔️ Heavy-Duty Molded Carry Case – Keeps tools secure, organized, and portable for both shop and mobile service use.
• ✔️ Mastercool Quality & Support – Backed by over 40 years of experience and a U.S.-based support team. Trusted by technicians around the world.