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- Engine, Exhaust, Transmission (https://www.ft86club.com/forums/forumdisplay.php?f=8)

- - PCV fitting threads (https://www.ft86club.com/forums/showthread.php?t=80718)

Andreas83

01-14-2015 09:10 PM

PCV fitting threads

Does anyone know what type/size threads the PCV fitting in the block has?

Jeff@Racer X Fab

01-15-2015 02:00 PM

Quote:

Originally Posted by Andreas83 (Post 2091321)

Does anyone know what type/size threads the PCV fitting in the block has?

Fitting appears to be 3/8 BSPT, it is very close to a 3/8 NPT but the thread count is 1 tooth off between the 2 fitting sizes.

The PCV does have a check valve inside of it.

Andreas83

01-16-2015 01:33 PM

Quote:

Originally Posted by racerx1715 (Post 2092088)

Fitting appears to be 3/8 BSPT, it is very close to a 3/8 NPT but the thread count is 1 tooth off between the 2 fitting sizes.

The PCV does have a check valve inside of it.

Thanks for the info.

I know about the check valve.
I am installing a boomba 1/2" check valve between my radium catch can and the intake manifold.
Want to clean up the rest with a 1/2" hose from the catch can to a AN flittig in the block.

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