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PCV Check Valves

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PCV Check Valves

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Old

Oct 9, 2012 | 01:53 PM

#1

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PCV Check Valves

Where are you guys getting your PCV check valves? I found these on eBay. Mine would ideally have 3/8" hose barbs since that's the size of the PCV line I will be using.

Old

Oct 9, 2012 | 02:07 PM

#2

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gm pn 20861501

Old

Oct 9, 2012 | 02:09 PM

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I got mine from Treadstone.
http://www.treadstoneperformance.com...um+Check+Valve

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Oct 9, 2012 | 02:42 PM

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McMaster Carr PN 7775K12 buna or 7775K52 vitron
http://www.mcmaster.com/#standard-check-valves/=jndc08

Add a couple nylon 1/4 NPT to 3/8 hose barb fittings

I've had very good success with these as they crack open easy, completely seal when closed, and orifice is a good size slow the flow.

Old

Oct 9, 2012 | 03:18 PM

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bought mine from here.
http://www.boombaracing.com/cv.html

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Oct 9, 2012 | 05:08 PM

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[QUOTE=SSpeedracer;16796334]McMaster Carr PN 7775K12 buna or 7775K52 vitron
http://www.mcmaster.com/#standard-check-valves/=jndc08

X2^^

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Oct 10, 2012 | 10:37 AM

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From: Fishers, IN

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I used this one from Grainger:

http://www.grainger.com/Grainger/SMC...ck-Valve-4DJA6

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Old

Oct 18, 2012 | 11:01 PM

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Quote:

Originally Posted by SSpeedracer

McMaster Carr PN 7775K12 buna or 7775K52 vitron
http://www.mcmaster.com/#standard-check-valves/=jndc08

Add a couple nylon 1/4 NPT to 3/8 hose barb fittings

I've had very good success with these as they crack open easy, completely seal when closed, and orifice is a good size slow the flow.

Will the 1/8 version flow enough? It just needs to flow more than the PCV valve. I already have some 1/8 NPT to 3/8 hose barb fittings.

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Old

Oct 20, 2012 | 12:06 PM

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Quote:

Originally Posted by Ferocity02

Will the 1/8 version flow enough? It just needs to flow more than the PCV valve. I already have some 1/8 NPT to 3/8 hose barb fittings.

Anyone?

Old

Oct 20, 2012 | 11:03 PM

#10

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From: Minneapolis,MN

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Quote:

Originally Posted by JankesGTO

gm pn 20861501

This.

Doesnt get any easier. They were a recall part so every dealer will have them.

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14, 3, 38, barb, boosted, cai, cars, check, ls1, ls1tech, mcmaster, npt, pcv, turbo, valve

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