vacuum pump

OEM Audi/VW electric vacuum pump I bought a month ago off EBay from a flipped A6 Avant Diesel wagon. I will include the bracket that came with it, although you would probably be better off making your own as it will take quite a bit of metal removal to mount on any flat surface. Also is a...

I'm trying to make a decision about converting my brakes to manual (if it is even possible) or installing a vacuum pump to operate the booster. The car is an '83 porsche 911 SC. It looks like there is an unboosted master cylinder listed for my car on Pelican Parts. The bore is a few mm...

vacuum assist brakes. My vacuum pump runs continuously. The pump turned off as designed when I disconnected the hose and place my finger to create vacuum. Has anyone out there had their pump damage the internal diaphragm on their donor car?

i know the thomas vacuum pumps (easily found on ebay) are pretty popular here, but i want to push the envelope for low cost factor. i've read that old GM ICE cars had supplemental brake assist motors and other EVers have found these motors in scrap yards for real cheap. however, the ones i'm...