Can anyone tell me what the thread sizes are ford uses on the zetec thermostat housing for the water temp sensor??
Also i'm looking for the size of the torx holes in the zetec block so i can fit my oil pressure gauage there.

Thanks,

Siert.

The large one on the top is 3/8" BSP (real pain to get an adaptor) ,I think small one under the main outlet I think is 1/8" (not 100% sure).