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Rocket468 · 03-12-2008

They are a tapered 1/8npt thread. When cutting npt threads in your intake and they are too loose the Oring becomes the seal. If you Cut the threads properly or use 1/8npt bungs you usually will not tighten down to the o ring.

03-12-2008	#2 (permalink)
Rocket468 DevilsOwn Staff Join Date: Apr 2005 Posts: 1,126	Re: Thread size for outside nozzles? They are a tapered 1/8npt thread. When cutting npt threads in your intake and they are too loose the Oring becomes the seal. If you Cut the threads properly or use 1/8npt bungs you usually will not tighten down to the o ring.