ACDelco 10-5045 Multi-Purpose Fluorescent Leak Detection Dye 1 oz

ACDelco 10-5045 is a multipurpose fluorescent leak detection dye used in conjunction with an Ultra Violet (UV) leak detection lamp to pinpoint leaks in oil and oil-based fluid systems. This professional-grade diagnostic tool makes it easy to identify the exact location of fluid leaks that can be difficult to spot with the naked eye.

Key Features:

• Compatible with gasoline and diesel engine oil, power steering fluid, and automatic transmission fluid
• Can safely remain in the system after work is performed
• Yellow-green fluorescent color glows brightly under UV light
• Convenient 1 oz. bottle size
• Easy to add to the system reservoir—no special applicator required for most applications

This versatile 4-in-1 formula eliminates the need to stock multiple dye types for different fluid systems, making it an efficient choice for professional mechanics and DIY enthusiasts alike. Simply add the dye to the suspected system, allow it to circulate, then scan with a UV lamp to reveal the leak source through bright fluorescent traces.

Important: ACDelco Fluorescent Dye may damage paint surfaces—test or cover at-risk surfaces to prevent unnecessary damage. Requires UV lamp and special glasses for proper detection (sold separately).