power brake vacuum line
 

Where do you install your vacuum line from the brake booster? Thanks for any suggestions!! I know they say intake manifold or carb. but where at?

Re: power brake vacuum line
 

Here in the back of the intake. You’ll have to go to the local parts store for a fitting.

Re: power brake vacuum line
 

Wow!! Thanks for the quick response!

Re: power brake vacuum line
 

Here is what I did.
https://6066gmcclub.com/album.php?al...pictureid=4167

Re: power brake vacuum line
 

Sweeettttt!!! Thanks

Re: power brake vacuum line
 

Is that a 3/8" pipe thread??

Re: power brake vacuum line
 

I was wondering the same thing.

Re: power brake vacuum line
 

3/8" is the pipe ID size.

A pipe threads is a taper threads, it a interference fit. Like galvanized water pipes and gas black pipes that feed your home is this way. You should use Teflon tape on the threads to reduce the friction while tightening. All of the plugs and heater hose fittings on your engine is this way.

A bolt and nut has straight threads can be spun on the full length of the threads.

Re: power brake vacuum line
 

3/8" is the pipe ID size.

A pipe threads is a taper threads, it a interference fit. Like galvanized water pipes and gas black pipes that feed your home is this way. You should use Teflon tape on the threads to reduce the friction while tightening. All of the plugs and heater hose fittings on your engine is this way.

A bolt and nut has straight threads can be spun on the full length of the threads.

For more info:
https://www.engineersedge.com/hardwa...pe-threads.htm

Re: power brake vacuum line
 

Thanks!! Yeah I had to use a mirror to see what I needed to take the plug out. I appreciate all the input James