thread sealer??

[karterguy]

doing some home tuning and have some grub screws that seal holes where ports were drilled what kind of sealer should i put back on the grub screws?? 

 

[marflow]

are they in an under pressure area or a pressure transfer area

 

[karterguy]

are they in an under pressure area or a pressure transfer area

yes they are

 

[R_M_F]

I believe locktite 545 is good for 10000 psi. 

 

[mark2cars]

+1 to R_M_F....used it B4

 

[karterguy]

is that a lock tight that's removal tho?

 

[Bigragu]

Try some of this:

Ive used this Nylog on the threads of a Marauder pressure gage, no leaks. I’ve made up two sets of 90 degree quick disconnect fittings that had all NPT threads, no leaks. Only need a tiny bit spread out to all the threads.

taking fasteners apart later on, no sweat. It will not harden over time, and applies clear and stays clear