{"product_id":"uview-combustion-leak-tester-fluid-560500-blue-indicator-refill-gasoline-yellow-diesel-green-fast-visual-detection","title":"UView Combustion Leak Tester Fluid 560500 – Blue Indicator Refill, Gasoline Yellow \/ Diesel Green, Fast Visual Detection","description":"\u003cp\u003e\u003cstrong\u003eUView 560500 Combustion Leak Tester Fluid is a refill solution that gives a fast, visible color change to confirm combustion gases in a cooling system—yellow for gasoline and green for diesel.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis professional-grade test fluid is formulated for use with standard combustion leak testers to help identify head gasket failures, cracked blocks, or damaged cylinder heads early. Designed for both shop technicians and knowledgeable DIYers, the 560500 refill bottle provides a reliable visual reaction that makes engine cooling-system diagnostics straightforward and repeatable across gasoline and diesel platforms.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see a color change when combustion gases are present?\u003c\/h3\u003e\n\u003cp\u003eWhen combustion gases contact the UView fluid inside a compatible tester, the indicator reacts within moments to provide an unmistakable visual cue. The speed helps you confirm leaks during active testing without lengthy waiting periods.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical reaction occurs in seconds to a few minutes depending on gas concentration.\u003c\/li\u003e\n  \u003cli\u003eBlue base color transitions to yellow for gasoline-derived gases.\u003c\/li\u003e\n  \u003cli\u003eBlue changes to green when diesel combustion gases are detected.\u003c\/li\u003e\n  \u003cli\u003eWorks reliably across a wide range of engine sizes and operating temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fluid work for both gasoline and diesel engines?\u003c\/h3\u003e\n\u003cp\u003eYes—UView 560500 is formulated for compatibility with combustion gases from both fuel types, letting a single bottle serve mixed-fleet diagnostics. The separate color responses let you distinguish gasoline leaks from diesel-driven combustion contamination instantly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne formula supports gasoline and diesel engine testing.\u003c\/li\u003e\n  \u003cli\u003eDistinct color outputs reduce ambiguity during inspection.\u003c\/li\u003e\n  \u003cli\u003eSuitable for passenger cars, light trucks, and many commercial engines.\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with most standard combustion leak tester tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the fluid used in a typical leak test?\u003c\/h3\u003e\n\u003cp\u003eFill the tester reservoir with UView fluid, pressurize the coolant system per the tool instructions, and sample the air from the cooling system through the tester. Any combustion gases will alter the fluid’s color, giving you a clear pass\/fail signal and helping locate head gasket or structural failures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePour into the tester’s sight chamber or reservoir as directed by the tool manual.\u003c\/li\u003e\n  \u003cli\u003eIntroduce system vapor\/air through the tester while engine is running or as instructed.\u003c\/li\u003e\n  \u003cli\u003eObserve color shift and compare to baseline blue for interpretation.\u003c\/li\u003e\n  \u003cli\u003eDispose of or recycle used fluid according to local regulations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow many tests can I expect from one bottle?\u003c\/h3\u003e\n\u003cp\u003eActual test count depends on the tester size and the volume required per inspection, but one refill bottle is enough for multiple diagnostic sessions. This economy makes the 560500 practical for regular shop use and periodic at-home checks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMultiple tests per bottle with small-capacity testers.\u003c\/li\u003e\n  \u003cli\u003eShop environments typically get the most use per refill.\u003c\/li\u003e\n  \u003cli\u003eConcentrate on targeted testing to conserve fluid between inspections.\u003c\/li\u003e\n  \u003cli\u003eStore tightly capped to maintain indicator stability between uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? UView 560500 is intended for automotive technicians, mobile mechanics, and experienced DIYers who perform engine cooling-system diagnostics and need an unmistakable, color-based confirmation of combustion gas intrusion. It's well-suited for shops servicing mixed-fuel fleets, hobbyists troubleshooting engine performance, and anyone seeking a quick, visual method to identify potential head gasket or cylinder head problems before more invasive repairs.\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 UView 560500 tell gasoline from diesel leaks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The fluid turns yellow for gasoline gases and green for diesel, offering clear differentiation during tests.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this fluid compatible with my combustion leak tester?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It works with most standard combustion leak tester devices; follow your tester’s instructions for proper use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"UView","offers":[{"title":"Default Title","offer_id":48084650164382,"sku":"B000NPEXOQ","price":36.72,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/uview-560500-front-label.jpg?v=1785861758","url":"https:\/\/northtrailauto.ca\/products\/uview-combustion-leak-tester-fluid-560500-blue-indicator-refill-gasoline-yellow-diesel-green-fast-visual-detection","provider":"North Trail Auto","version":"1.0","type":"link"}