I pulled the 1/4" hose off my junction block so I could get some vacuum readings. My problem is that the brass nipple pulled pulled out of the junction block also. The nipple is lost, so I can't put it back in the block. The junction screws in on the rear of the intake manifold and has 1 fitting that runs to the brake booster and the 1/4" fitting that supplies vacuum for the rest of the car. Does anyone know where I might be able to get one?
Thanks,

 

check the thread size into the block probably just a pipe thread...look at industrial catalog for air fittings...i am sure you can make something up

 

Got lucky and was able to find the missing nipple. I may try to J&B Weld back into the block.