Easy to read indicator and designed for modern Propylene Glycol antifreeze Number of floating discs indicates level of antifreeze protetion Tests at hot and cold temperatures in Celsius and Fahrenheit Floating orange disc shows over protection and loss of efficiency A solution of more than 70 antifreeze will give LESS protection Pure antifreeze will freeze at 6 F
For use on Bosch Alternators with free wheel pulleys For use on Audi BMW Ford Skoda Mercedes and VW This two piece tool is ideal for dismantling and assembling the free wheel pulley whilst changing the alternator or pulley The pulley shaft is held in place with the M10 spline bit on D socket whilst the nut is undone using the 33 teeth Union Nut with 19mm spanner
Easy to read indicator and designed for modern Ethylene Glycol antifreeze Number of floating discs indicates level of antifreeze protection Tests at hot and cold temperatures and reads in Celsius and Fahrenheit Floating orange disc shows over protection and loss of efficiency A solution of more than 70 antifreeze will give LESS protection Pure antifreeze will freeze at 6 F