{"product_id":"autoline-pro-smoke-fluid-brightest-uv-395-nm-for-automotive-leak-tracing-low-residue-high-visibility","title":"AutoLine Pro Smoke Fluid Brightest UV (395 nm) for Automotive Leak Tracing - Low‑Residue, High‑Visibility","description":"\u003cp\u003e\u003cstrong\u003eAutoLine Pro Smoke Fluid is a laboratory-developed, ultra-pure UV-visible smoke solution that produces the brightest post-vapor glow for fast, accurate automotive leak tracing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis specially formulated smoke fluid was created for professional and DIY technicians who need a clean, long-lasting smoke source that fluoresces strongly under UV inspection. Developed and validated in a California lab, the formulation resists residue build-up and maintains intense fluorescence even after vaporization, with peak glow at a 395 nm wavelength. It works across most smoke machines and is optimized for common automotive leak detection tasks.\u003c\/p\u003e\n\n\u003ch3\u003eHow does AutoLine Pro Smoke Fluid improve leak detection speed?\u003c\/h3\u003e\n\u003cp\u003eThe concentrated UV tracer in this fluid makes even the smallest leaks visible quickly when scanned with a compatible 395 nm UV flashlight. Because the fluorescence remains bright after vaporization, technicians spend less time hunting for faint traces and more time making repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrightest UV response at 395 nm for clear visual contrast\u003c\/li\u003e\n  \u003cli\u003eHigh-concentration tracer ensures visibility through grime and lubricants\u003c\/li\u003e\n  \u003cli\u003eProduces dense, steady smoke to reveal complex leak paths\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fluid harm my smoke machine or vehicle components?\u003c\/h3\u003e\n\u003cp\u003eAutoLine Pro was designed as an ultra-pure formulation to minimize deposits on internal surfaces and avoid the buildup that shorter-lived fluids can cause. Rigorous lab testing focused on equipment compatibility, so routine use with compatible machines is safe when instructions are followed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUltra-pure blend reduces residue compared with non-reputable alternatives\u003c\/li\u003e\n  \u003cli\u003eTested for compatibility with most market smoke machines\u003c\/li\u003e\n  \u003cli\u003eNot recommended for use with AutoLine Pro VENTUS machine — use VENTUS Fluid for that model\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat systems and scenarios is this fluid suitable for?\u003c\/h3\u003e\n\u003cp\u003eThis smoke fluid was formulated for a wide range of automotive diagnostic tasks, from EVAP system checks to intake and exhaust leak tracing. It’s effective on body seams, cooling systems, turbo\/supercharger interfaces, EGR ports, and engine block inspections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEVAP, vacuum, intake, and exhaust leak testing\u003c\/li\u003e\n  \u003cli\u003eTurbo and supercharger seals, EGR, cooling systems, and bodywork\u003c\/li\u003e\n  \u003cli\u003eUseful for both shop diagnostics and mobile service work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does one bottle last and what equipment does it work with?\u003c\/h3\u003e\n\u003cp\u003eEach bottle delivers up to 700 minutes of continuous, steady smoke output under typical use, making it a cost-effective option for frequent testing. The fluid is compatible with AutoLine Pro smoke testers and most other brands, except use the specified VENTUS Fluid for the VENTUS unit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 700 minutes of continuous smoke per bottle\u003c\/li\u003e\n  \u003cli\u003eWorks with AutoLine Pro testers and most third-party smoke machines\u003c\/li\u003e\n  \u003cli\u003ePeak fluorescence at 395 nm — choose a matching UV flashlight for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: AutoLine Pro Smoke Fluid is built for professional mechanics, automotive diagnosticians, fleet maintenance teams, and serious DIYers who require a reliable, high-visibility tracer that won’t foul equipment. If you perform frequent leak tracing across EVAP, vacuum, intake, exhaust, turbo systems, or bodywork, and you use a non-VENTUS smoke machine or an AutoLine Pro tester, this fluid gives bright, long-lasting smoke and strong UV fluorescence to speed diagnosis and reduce repeat inspections.\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 I use this fluid in any smoke machine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's compatible with AutoLine Pro and most other brands. Do not use it in the AutoLine Pro VENTUS unit; that model requires VENTUS Fluid.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What UV flashlight wavelength works best?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use a 395 nm UV flashlight for the brightest fluorescence; this fluid is optimized for that wavelength.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AutoLine Pro","offers":[{"title":"Default Title","offer_id":48086403252382,"sku":"B0CPS4QCF8","price":42.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/autoline-pro-front-packaging_7280bc8e-cd04-4744-bfb2-388b3022cc83.jpg?v=1785897685","url":"https:\/\/northtrailauto.ca\/products\/autoline-pro-smoke-fluid-brightest-uv-395-nm-for-automotive-leak-tracing-low-residue-high-visibility","provider":"North Trail Auto","version":"1.0","type":"link"}