Works Where Used Oil Makes Leaks Hard To See: Designed for real world oil conditions where dark, used fluid can make leaks easy to miss. When checked with a UV inspection flashlight, leak points show up clearly, even in dirty engine oil
Precision Nozzle Keeps The Job Clean: Switch to the pointed nozzle cap when you are ready to use it. It gives you better control, helps avoid overuse, and keeps dye from dripping onto surrounding parts, tools, or engine surfaces
Finds Small And Intermittent Leaks: Designed to help pinpoint micro leaks, slow leaks, and multiple leak points that are often missed during quick visual checks, especially in complex oil systems
Made For Automotive Oil-Based Systems: Safe for engine oil, fuel systems, transmissions, ATF, power steering, and hydraulic systems. The dye circulates with the fluid to reveal leak sources without blocking or damaging oil lines
Low Odor: No harsh chemical smell while you work. The 150ml size gives you more coverage per bottle, and a tamper-evident foil seal under the cap helps prevent leaks during shipping and shows the bottle is unopened when it arrives
Just a heads up: This is an oil-based dye, so you may notice light oil residue on the label after shipping. This is normal and does not affect performance. If the appearance of the label matters to you, please keep this in mind before ordering
Shake Before Each Use: It's normal for the formula to settle if the bottle has been sitting for a while. Just give it a good shake before adding it to your system to keep the dye evenly mixed and working as expected