73-87chevytrucks.com
73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: Stewart G Griffin on September 14, 2021, 08:44:47 PM
-
Should thread sealant be used on the vacuum outlets in the intake manifold----like for trans vacuum modulator, vacuum advance etc.?
-
Negative, dry installation, no clamps or sealants with the exception of evap hoses which should have a tension clamp.
-
Ok. But just to make clear, i meant the threads the screw into the intake manifold, not the hoses that connect to the fitting.
-
I use pipe tape on those threads.
-
I use pipe tape on those threads.
Liquid version of the same thing for me.
-
So let's rephrase the question like this: Should thread sealant be used on pipe threads? Answer = Yes