Info Needed, Thread Size on Cosworth Block (Breather Port)
25-02-2010, 04:06 PM
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Info Needed, Thread Size on Cosworth Block (Breather Port)
As per title really, i'm trying to find out what size thread one of the blanked holes is on my 200 block is, so that i can replace the plug/bung with an aeroquip fitting.
Its on the exhaust side of the block, below the manifold toward the bell housing, it currently just has a hex headed plug in it, i want to replace it with an aeroquip fitting so i can connect it up to the rest of my breather system.
Anybody know what size this is? any info would be much appreciate, thanks.
Its on the exhaust side of the block, below the manifold toward the bell housing, it currently just has a hex headed plug in it, i want to replace it with an aeroquip fitting so i can connect it up to the rest of my breather system.
Anybody know what size this is? any info would be much appreciate, thanks.
25-02-2010, 07:03 PM
#3
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I don't know but are they the same size as the oil pressure switch ?, if so that is
1/4 NPT-18, I have these taps and die sizes plus the more common 1/8 NPT-27, as just machined up a boss for sir nose, then tigged to fuel rail, if anyone gets stuck with bits you can't buy.
tabetha
1/4 NPT-18, I have these taps and die sizes plus the more common 1/8 NPT-27, as just machined up a boss for sir nose, then tigged to fuel rail, if anyone gets stuck with bits you can't buy.
tabetha
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