Water Temperature Sender

[ssffnomad]

When installing a Brass water temp sender fitting into an Aluminum Head .
White Teflon Tape or Permatex (white) Thread Sealant ?

It appears to have a Nylon Washer on Sender

 

[petehoovie]

When installing a Brass water temp sender fitting into an Aluminum Head .
White Teflon Tape or Permatex (white) Thread Sealant ?
View attachment 529987
It appears to have a Nylon Washer on Sender

 

[marko39]

Either will work but I would use neversiez just to make sure it will come out in the future.

 

[JayChicago]

But only on the first few threads. You need some clean threads for a good path to ground for the electrical feed coming from the gauge.

 

[ssffnomad]

Copy info .
Thanks guys