MONTE CARLO Vacuum Fitting on Intake Manifold - 1988 Monte Carlo SS

[1988SS]

Looking for an original Vacuum Fitting (aluminum) that goes into the intake manifold. It has a single port. See attached picture.

thread is 3/8-18 npt to a 3/16" Hose.

Thanks for any help!

 

[78Delta88]

That's the one that connects to the metal line going down to the vacuum modulator for the TH350 transmission?

Try Ace Hardware in the brass section. It's a simple 1/4 NPT x 3/16 Ferrule.

 

[1988SS]

This is connects to rubber vacuum hose that then attaches to the vacuum ball. I would like to find an original part.

 

[78Delta88]

Ok, I'll try to find one for you. I have access to about 15 units, A/B and G body, most still have their engines, about 60% are 231 Buick, maybe 20% Olds 307, remainder are Chevy.

Chevy 350s are pulled, but have I think 2 with early 80s 305 are still available.

 

[78Delta88]

This one is similar to what I mentioned...

3/8 HB x 1/4 FIP

I.E.: 3/8 Hose Barb x 1/4 Female Iron Pipe (NPT).

Parts like this are plentiful and about $3.50 each.

 

[1988SS]

This one is similar to what I mentioned...

3/8 HB x 1/4 FIP

I.E.: 3/8 Hose Barb x 1/4 Female Iron Pipe (NPT).

Parts like this are plentiful and about $3.50 each.

Thanks, but I would like to find an original part.

 

[78Delta88]

Yes, I'll look for one