I have a 1990 IROC 5.7 and I'm troubleshooting the vent controls since I'm only getting air through the defog vents. While disconnecting the vent controls from the vacuum lines, I lost one of the little metal clips that holds the multicolored vacuum lines to the vent switch. Does anyone have a part number or a link to a replacement for it? Thanks in advance.

Nevermind. I found what I needed. Internal tooth washers for anyone looking.