fuel line and fitting help

[jsbgump]

I'm fixing to order my fuel system parts. i will be useing a ploy blazer tank with the whalbro 255 pump and the wix 33737 vette reg/filter. I have a returnless fuel rail engine. I'm looking at 20ft of braded -6 line. I just want to make sure how many fitting and the correct numbers to make my order and get everything I need the first time if possible. thanks

[Jon01]

I just draw the whole system out on a piece of paper and put together a spreadsheet of part #'s, costs, etc... Much easier that way.

[jsbgump]

fuel rail fitting Russel 640850
8 hose ends
670470 x2 for the pump
640860 return of the pressreg/filter
2 fittings for the tank
and the other two for the press reg/filter
I think I'm getting closer

[jsbgump]

Ok so here's my parts list

summit 20 ft line 230620
fuel rail and inlet of reg/filter 640850 qty 2
return from reg/filter 640860
outlet from reg/filter 640940
fuel pump 670470 qty 2
fuel tank 220648 qty 2
hose end fittings 220690 qty 8

walbro gsl392 pump
wix 33737 reg/filter

I think this should cover it
and -6 an wrenchs 900106

[Shooters_7]

Look at post #36 in my build. I put in a Boyd fuel tank with the electric fuel pump. I think your fittings and filter/regulator are going to be the same. Good luck and its easy to build these lines!

[85burb]

If you do the quick connect to factory fuel rail make sure that it is the kind with the screw on end not the plastic kind. Lots of guy have had them blow off or leak real bad. 644130 This is the part number on summit for the 3/8 size. Pretty sure they are about the same price.

[Shooters_7]

like yhis one....

[jsbgump]

Yup I ordered them. the 5/16 return line one is backordered right now

[71chevystep4x4]

I wish I would have known that about the plastic clip kind sooner, I was planning on putting mine on this week.

[BR3W CITY]

In case there is any confusion;
The plastic quick connect fittings that auto parts stores sell, plastic OUTSIDE with a poly or metal center clip, work just fine. They are the kind you see in fuel line repair kits.

The ALUMINUM quick connect AN fittings with the plastic center clip FAIL, and the company denies it.

The ALUMINUM quick connect AN fittings with the screw on METAL retaining section are the revised safe design.


To clarify if there were an misconceptions.