{"product_id":"hcpro-keep-it-running-pag-100-uv-dye-a-c-compressor-oil-high-viscosity-uv-leak-detection","title":"hcpro keep it running PAG 100 UV Dye A\/C Compressor Oil — High-Viscosity, UV Leak Detection","description":"\u003cstrong\u003eHCPRO PAG 100 UV Dye is a high-viscosity synthetic A\/C compressor oil with integrated UV tracer for fast, reliable leak detection and durable compressor protection.\u003c\/strong\u003e\n\n\u003cp\u003eThis professional-grade PAG 100 lubricant combines high-viscosity synthetic oil with a built-in ultraviolet dye so technicians and experienced DIYers can spot refrigerant leaks quickly while restoring proper lubrication to automotive air conditioning compressors. Formulated to meet the needs of modern automotive systems, it supports system performance, reduces wear, and serves as a versatile option for several PAG viscosity requirements.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the UV dye help locate A\/C leaks?\u003c\/h3\u003e\n\u003cp\u003eThe oil contains a fluorescent tracer that becomes visible under a UV inspection lamp, making small leaks easier to find without disassembling the system. It highlights escape points in hoses, fittings, seals, and connections so you can target repairs precisely.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated dye shines under UV light for quick visual diagnostics\u003c\/li\u003e\n  \u003cli\u003eMakes slow or intermittent leaks easier to identify\u003c\/li\u003e\n  \u003cli\u003eReduces time spent on manual inspection and guesswork\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this PAG 100 oil protect my compressor and improve performance?\u003c\/h3\u003e\n\u003cp\u003eYes—the high-viscosity synthetic base provides consistent film strength and lubrication across operating temperatures, helping reduce metal-on-metal wear and improving thermal stability. That consistent lubrication supports smoother compressor operation and contributes to longer component life when used as part of routine maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-viscosity formula maintains protective oil film under load\u003c\/li\u003e\n  \u003cli\u003eDesigned to resist breakdown at elevated operating temperatures\u003c\/li\u003e\n  \u003cli\u003eHelps maintain compressor efficiency and reduce mechanical wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs HCPRO PAG 100 UV Dye compatible with other PAG viscosities and common service uses?\u003c\/h3\u003e\n\u003cp\u003eThis formulation can serve as a practical replacement option for several PAG grades, giving flexibility in recharges and top-ups. Professionals often use it for A\/C recharges, compressor protection during repairs, and system maintenance where a higher-viscosity oil is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable alternative for PAG-46, PAG-100, and PAG-150 service needs\u003c\/li\u003e\n  \u003cli\u003eUseful for recharges, compressor swaps, and leak-trace diagnostics\u003c\/li\u003e\n  \u003cli\u003eManufactured for automotive A\/C systems using PAG refrigerant oils\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use this product safely and effectively?\u003c\/h3\u003e\n\u003cp\u003eFollow vehicle manufacturer recommendations for oil type and volume before adding oil. Use a UV lamp to inspect after system operation and always handle refrigerants and oils with appropriate PPE; consult professional service if unsure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm OEM oil viscosity and fill volume before use\u003c\/li\u003e\n  \u003cli\u003eApply dye-oil during recharge or compressor service per guidelines\u003c\/li\u003e\n  \u003cli\u003eInspect with a UV lamp after system runs to identify leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: HCPRO PAG 100 UV Dye is designed for professional mechanics, A\/C specialists, and experienced DIY automotive enthusiasts who need a high-viscosity, leak-detecting lubricant for modern A\/C compressors. It fits scenarios where reliable lubrication and fast visual leak tracing are priorities—ideal for shop diagnostics, repair workflows, and preventative maintenance on vehicles that require PAG-type refrigerant oils.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can HCPRO PAG 100 UV Dye be mixed with other PAG oils?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it can be blended with other PAG oils, but follow OEM guidance and maintain correct viscosity for your system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the UV dye affect A\/C system performance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—when used in recommended amounts, the dye aids detection without compromising lubrication or system operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"hcpro keep it running","offers":[{"title":"Default Title","offer_id":48084541866142,"sku":"B0CRH242WR","price":31.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/hcpro-pag100-front-bottle.jpg?v=1785859243","url":"https:\/\/northtrailauto.ca\/products\/hcpro-keep-it-running-pag-100-uv-dye-a-c-compressor-oil-high-viscosity-uv-leak-detection","provider":"North Trail Auto","version":"1.0","type":"link"}