Sealey Disc Type Ethylene Glycol Antifreeze Tester AK4120 - Swivel assembly gives tool

- Swivel assembly gives tool greater freedom of movement when connected to air line

Shape Allows For Contours And Detail Work

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

Precision ground and hardened for a superior cutting edge with one serrated blade to reduce slippage

Chrome plated

Sealey Disc Type Ethylene Glycol Antifreeze Tester AK4120 - Swivel assembly gives toolChecks 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