Thread: 1939 Intake Manifold Vacuum Fittings
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Old 09-24-2011, 05:53 PM   #4
Kube
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Default Re: 1939 Intake Manifold Vacuum Fittings
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Quote:
Originally Posted by Joe KCMO View Post
Does anyone know the size of the fittings that screw into the vacuum holes in a 1939 intake manifold(I believe these are the same for 32 to 38 as well). There are two threaded holes next to the intake runners. One near the third runner from the front for the distributor and one near the third runner from the back for the windshield wiper. These are on the drivers side. Thank you for any help in identifying the size and possible purchase place.
The compression nut was in fact special to Fords specs. It was 3/8-24 thread. The tubing was 3/16".
I can send you a photo if desired.
Mike
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