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Uv Fluorescent Universal Coolant Dye Tp-3940-0008
Tracerline TP‑3940‑0008 is a professional-grade fluorescent dye designed for use in all types of automotive coolant systems, including conventional and extended-life coolants. It allows for fast, accurate leak detection under UV light without altering the original color or chemical properties of the coolant.
Fluorescence: Glows bright yellow-green under UV or blue light for easy detection of even the smallest leaks.
Compatibility: Works with all water-based automotive coolants, including conventional ethylene glycol and extended-life coolants (OAT, HOAT).
OEM Approved: Safe for use in systems that meet or exceed OEM standards, including GM and others.
Packaging: Supplied in an 8 oz (237 ml) bottle — enough to treat a standard automotive system.
Non-intrusive: Does not affect coolant color, viscosity, or performance.
30 days returns