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FED 387 · 03-21-2013, 01:37 PM

Actually after thinking this over you need a 1/4-18 NPSF fitting---NPSF is a Dryseal American Standard Straight Pipe Thread--means no sealer required usually it is used with fuel/oil lines --hope this helps --FED387

03-21-2013, 01:37 PM	#3
FED 387 VIP Member Join Date: Jun 2006 Posts: 3,420 Likes: 528 Liked 332 Times in 180 Posts	Re: TH350/ Metric 200 fittings Actually after thinking this over you need a 1/4-18 NPSF fitting---NPSF is a Dryseal American Standard Straight Pipe Thread--means no sealer required usually it is used with fuel/oil lines --hope this helps --FED387