Cosworth 909 air injector fitting size?

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24-08-2015, 10:06 AM

lee2cossies

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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?

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24-08-2015, 10:45 AM

Roscopeco

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

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24-08-2015, 10:08 PM

lee2cossies

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Thanks for that mate il order one tomorrow now.

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26-08-2015, 12:44 AM

M K

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The original ones were an4 thread size

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26-08-2015, 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?

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26-08-2015, 08:58 PM

M K

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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

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