Autometer EGT manifold fitting size ?

[DSM-Franek]

anyone know the exact size / dimensions of the fitting that goes into the exhaust manifold with the Autometer EGT gauges? i stripped my fitting i know the part that goes into the manifold is 1/8" npt but what about the top where the prob screws to ? and internally its 1/4" i know that much .. someone please help me

 

[DSM-Franek]

anyone know if home depot would have it?

 

[DSM-Franek]

ok tried home depot and 3 auto parts stores with no luck anyone have any ideas?

 

[Quasimondo]

Can't you order a replacement from Autometer?

 

[DSM-Franek]

looked everywhere

 

[DSM-Franek]

ooooook ordered the fitting at a local shop.. only thing is its defi .. it said 1/8" exhaust gauge fitting so im HOPING it works with my autometer probe because im not sure what the bigger top thread is... and there was no picture.. and they charged me $25 for it !!!