Hi-Spot Blue (Spanjaard)

HI- Spot Blue
300ml
A blue coloured locator of high-spots or contact areas on gears, valve seats, bearing and other critical areas during manufacturing or reassembly.
Leaves a blue waxy film that allows detection as shiny metallic high-spots or streaks when mating surfaces are moved or turned relative to one another.
Gear meshing and alignment.
Correct valve seating.
Bearing and shaft high-spots.
Critical contact areas.