Imperial 7791 Dye-Lite Leak Finding Dye 16 Oz Surge Protectors Give extra attention to area

Give extra attention to area where odor originated

Metal head with brass hose coupling

Sliding pin handle

Fitted with 7/8" plastic ballcock nut

Translucent bottle

Imperial 7791 Dye-Lite Leak Finding Dye 16 Oz Surge Protectors Give extra attention to areaHighlights : Use with coolant systems Turns yellow green under both ultraviolet and blue lights, Part No. 7799 Size: 16 oz How It Works : A small amount of fluorescent dye is added to a vehicles fluid system and allowed to circulate The dye escapes with the system's fluid and remains at all leak sites When the system is scanned with a Ultraviolet or UV Blue light inspection lamp, the dye fluoresces a brilliant yellow green to pinpoint the exact source