altenator vacuum pump parts

[mad mike]

does anyone know where i can get vacuum pump parts for an 4jb1t altenator getting brushes etc is easy but vac pump parts seem hard to find any suggestions

[NB42]

What parts are you after exactly?

[mad mike]

not sure yet as i havent stripped down the old one yet but it wasent working very well

[ChurchurDan]

Most auto sparkies have a pile of dead isuzu alternators. If you ask nicely they might dig out a vac pump for you.
But normally they don't crap out they wear the drive splines off the rotor and stop turning.