Just as it says, seems to work when turned. Can hear the air being sucked out the hose when turned by hand. 40.00 shipped to lower 48. Pictures upon request.
Available brand new from NAPA. They won't even accept used pumps as a core. Look brand new and fully functional. FYI. Priced this or less.
The intake tube and bracket are the real finds for those needing to install one of these to be emissions compliant.