{"product_id":"car-ac-uv-dye-leak-detection-kit-fluorescent-oil-1","title":"Car AC UV Fluorescent Dye Leak Detection Kit 1\/2\/3pcs","description":"\n\u003ch2\u003eFind AC Leaks Fast with UV Fluorescent Dye\u003c\/h2\u003e\n\u003cp\u003eStop guessing where your car's air conditioning system is leaking. This \u003cstrong\u003eCar AC UV Dye Leak Detection Kit\u003c\/strong\u003e uses advanced fluorescent tracer oil to pinpoint refrigerant and fluid leaks quickly, accurately, and without making a mess. Simply add the dye to your AC system, run the compressor for 10 minutes, and scan with a UV flashlight — any leak glows bright under ultraviolet light. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This UV Leak Detection Kit?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works with most car air conditioning and refrigeration compressor systems, including R134a and similar refrigerants.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Fluid Use:\u003c\/strong\u003e Detects leaks in AC refrigerant lines, power steering fluid, engine oil, automatic transmission fluid, coolant, hydraulic systems, and fuel lines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEco-Friendly Formula:\u003c\/strong\u003e Pollution-free, non-hazardous dye that is safe for your vehicle's components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Use:\u003c\/strong\u003e Adds directly through the low-pressure service port — no special tools or professional training required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlows Under UV Light:\u003c\/strong\u003e Paired with a UV\/black-light flashlight, leaks are instantly visible as bright fluorescent spots.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets external testing certification standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerous Capacity:\u003c\/strong\u003e Each bottle holds approximately 60 ml of fluorescent dye tracer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Pack Sizes:\u003c\/strong\u003e Available in 1, 2, or 3-pack to suit your needs — stock up and save.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e ~60 ml per bottle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e AC refrigerant, oil, power steering, fuel, automatic transmission, coolant, hydraulics\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Options:\u003c\/strong\u003e 1, 2, or 3 bottles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eAdd the UV dye through the \u003cstrong\u003elow-pressure filling port\u003c\/strong\u003e of the AC system (same method as adding refrigerant oil). For dual-zone vehicles, make sure both front and rear AC switches are turned on.\u003c\/li\u003e\n  \u003cli\u003eAllow the fluorescent dye to circulate through the entire refrigerant circuit.\u003c\/li\u003e\n  \u003cli\u003eRun the AC system for approximately \u003cstrong\u003e10 minutes\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003ePut on \u003cstrong\u003eprotective UV-tinted glasses\u003c\/strong\u003e and use a UV\/black-light flashlight to inspect all hoses, connections, and components.\u003c\/li\u003e\n  \u003cli\u003eAny areas showing a \u003cstrong\u003ebright fluorescent glow\u003c\/strong\u003e indicate a leak — repair or replace the affected parts as needed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUV Fluorescent AC Dye × 1, 2, or 3 (based on selected option)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor further guidance on automotive AC system maintenance and refrigerant safety, visit the \u003ca href=\"https:\/\/www.epa.gov\/mvac\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. EPA Motor Vehicle Air Conditioning (MVAC) resource page\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this UV fluorescent AC dye compatible with my car's refrigerant type?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this UV dye leak detector is designed to be universally compatible with most automotive air conditioning refrigerant systems, including common types like R134a. It can also be used in power steering, fuel, transmission, coolant, and hydraulic systems, making it a versatile leak detection tool for your entire vehicle.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need a UV flashlight to use this leak detection kit?\u003c\/h4\u003e\n\u003cp\u003eA: A UV (ultraviolet) or black-light flashlight is required to see the fluorescent dye glow at leak points. While the flashlight is not included in this kit, UV inspection lights are widely available. We also recommend using UV-protective glasses during inspection for eye safety.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the UV dye stay in the AC system after I add it?\u003c\/h4\u003e\n\u003cp\u003eA: The fluorescent UV dye remains in the system indefinitely, which is actually an advantage — if a new leak develops after your initial repair, you can re-scan with the UV light at any time without needing to add more dye. It does not harm your AC compressor or other components.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How much dye should I add per application?\u003c\/h4\u003e\n\u003cp\u003eA: Each bottle contains approximately 60 ml. For most passenger vehicle AC systems, one bottle is sufficient for a single treatment. Larger vehicles or those with dual-zone AC may benefit from two bottles. Always follow your vehicle manufacturer's guidelines for oil capacity when adding any fluid to the AC system.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this UV fluorescent AC dye compatible with my car's refrigerant type?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — this UV dye leak detector is designed to be universally compatible with most automotive air conditioning refrigerant systems, including common types like R134a. 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