Sealey Disc Type Ethylene Glycol Antifreeze Tester AK4120 second tap (intermediate) and plug

second tap (intermediate) and plug (bottoming)

LED/AUDIBLE INDICATION Easy identification of AC voltages using red LED light and audio output

Allows the removal of seized injectors without the need to remove the cylinder head

red and yellow

Suitable for checking ignition timing on

Sealey Disc Type Ethylene Glycol Antifreeze Tester AK4120 second tap (intermediate) and plugChecks 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