Sealey Disc Type Ethylene Glycol Antifreeze Tester AK4120 Ideal for industrial applications and

Ideal for industrial applications and for use on heavy portable tools such as 3/4" and 1" air impact wrenches

Supplied flat-packed

Drop forged steel construction with polished finish

1/8" Taper

8 - Maintain

Sealey Disc Type Ethylene Glycol Antifreeze Tester AK4120 Ideal for industrial applications andChecks condition of coolant antifreeze, hot or cold. Freeze protection level is indicated by the number of the six large coloured discs which float in the sample. Easy to read temperature table on the virtually unbreakable plastic body. Checks condition of coolant antifreeze, hot or cold. Freeze protection level is indicated by the number of the six large coloured discs which float in the sample. Easy to read temperature table on the virtually