1/4" vacuum check valve

89ICBM

Member
Joined
Feb 23, 2004
Hi All,

I'm trying to find the GM part number for the 1/4" vacuum check valve. There are 4 of them on the driver side vacuum lines. The discription is 'they have 2 stems, 1 on each side and in the center of 2 discs, 1 white or gray and the other black. Caspers has them but they are around $17 plus shipping. The dealers had them for about $5. They should be still available. TIA!
 
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