Cosworth 909 air injector fitting size?

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Aug 24, 2015 | 10:06 AM

lee2cossies

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From: south wales

Cosworth 909 air injector fitting size?

One of the fittings has fallen out of my air injectors and I can't seem to find the size to order a new one! Anyone know off the top of their head what size they are?

Aug 24, 2015 | 10:45 AM

Roscopeco

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From: Up sh1t creek

From memory the fitting to screw into the bodies are 1/4npt

Aug 24, 2015 | 10:08 PM

lee2cossies

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From: south wales

Thanks for that mate il order one tomorrow now.

Aug 26, 2015 | 12:44 AM

M K

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From: Essex

The original ones were an4 thread size

Aug 26, 2015 | 11:41 AM

lee2cossies

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Ok mine are original ones I've ordered a 1/4 npt one now will that fit?

Aug 26, 2015 | 08:58 PM

M K

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From: Essex

I don't think so mate but these things have been changed so many times since they were new it could have any fitting in it now so may not be an4 still