Temperature Guage

G'day Guy's,
I am looking at putting in an aftermarket (more reliable) temperature guage. What size is the fitting on the sensor that screws into the block. 2 Litre Pinto.
Cheers
Tim
I am looking at putting in an aftermarket (more reliable) temperature guage. What size is the fitting on the sensor that screws into the block. 2 Litre Pinto.
Cheers
Tim