About This

• ✔️ All-In-One Leak Detection Kit – Quickly identify refrigerant, coolant, oil, ATF, and fuel leaks across automotive and HVAC systems with a complete, ready-to-use kit.
• ✔️ High-Intensity 12V UV Light – 50-watt inspection light delivers bright, focused UV illumination for pinpoint leak detection even in hard-to-see areas.
• ✔️ Universal Dye Coverage – Includes 1 oz cartridge of fluorescent dye for oil-based systems (10 applications) and 1 oz engine coolant dye for cooling system diagnostics.
• ✔️ Industry-Compatible Design – Comes with R134a hose and coupler, plus an R12 adapter for legacy system support. Works with most passenger vehicles and service equipment.
• ✔️ Includes Essential Accessories – Features 4 oz dye remover, 25 service labels for recordkeeping, and UV-enhancing safety glasses for technician protection.
• ✔️ Rugged Carry Case for Portability – Durable molded case keeps tools organized and ready for mobile technicians or shop use.
• ✔️ Mastercool Reliability & Support – Built for professional-grade performance with U.S.-based customer service from our US headquarters.