4.3 vortec CPI fuel fitting size?

[Pook]

4.3 vortec CPI fuel rail fitting size? The fittings that come out of the intake going back to the pump/tank what thread size are they?

Need to adapt to AN fittings.

 

[Pook]

I was told these will work http://store.summitracing.com/partdetail.asp?part=SUM-220009&view=32&N=700+

 

[Jason C]

we use tubes from napa. but those look like the right parts

 

[Pook]

I tried finding those up here but no luck at the local auto parts stores...I'll check out Napa.

Are they cheaper than the AN fittings?

 

[Jason C]

I have no idea... they are about a foot long and have the o-ring fitting on one end and come with a compression fitting on the other and that is what we have used for years. Trevor probibly knows the part #

 

[Pook]

Thanks Jason, talked to Trevor.