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Just wondering if anyone has a link to purchase the two barb vacuum connector that's located on the firewall side top center on the engine. It's where the brake booster and accessory lines connect and I believe the output is 1- 1/4" barb and 1- 1/2" barb. I don't know what size or style the other side is at the input. I broke the small barb off and the connection at the motor is loose and needs replacing. None of the diagrams name the part though.
 

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You could try talking to a GM dealership parts dept.....they may not be available any more. Also, if you visit a NAPA or AUTO ZONE, they usually have an assortment of different types of vacuum hose connectors. The assortment I have at our shop go from 1/16 to 1/2" diameter. We also have some that go as high as 5/8-3/4 You may not find the exact same parts but usually close enough to do the job. Good luck, Jake
 
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