Description
A nice used nipple that is threaded onto the intake, on the upper outlet of the nipple is a 1/4″ = 6.35mm vacuum hose that goes to the Idle Increaser / Dashpot / Throttle check valve mechanism that sits on the torpedo wall under the wiper motor. The small hole in the vacuum nipple is only 1.06mm and it should be that way to limit the vacuum to the Dashpot. The vacuum hose that fits that part of the nipple is 6.35mm inside. The lower nipple is 4.75mm externally and has a 3.2mm hole. The thread on the part you thread into the intake is 1/8 NPT.
