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View Full Version : AN fittings for walbro external fuel pump



makoshark
09-30-2008, 06:19 PM
I am trying to build my fuel system and one of the things I need to know is what size fittings fit my walbro GSL392 external pump? Am I going to have to use reducers?

HarleyT
10-01-2008, 03:56 PM
I have a couple of the an fittings for that pump but I can't remember the thread size. It's metric if I recall but I can check one tommorrow at work and let you know. I am actually in cockrum right down the road from you.What you working on!
Harley

makoshark
10-01-2008, 04:18 PM
Great! I really need to know what size AN fittings fit that pump so I can start mocking up my fuel system. I`m actually in Barton, but my mailing address is Byhalia. Still though, your very close. I`m working on a 67 camaro. What do you have going on?

gkring
10-01-2008, 07:38 PM
metric 10 X 1.0 threads

http://apeusa.com/?external

http://store.summitracing.com/partdetail.asp?autofilter=1&part=RUS%2D670480&N=700+4294924496+4294849620+4294906726+4294906522+ 115&autoview=sku

Good luck

HarleyT
10-02-2008, 04:58 PM
Those are the fittings I used. Make sure you run a good filter before and some say after the pump becuase I ran a cheap filter and it ended up screwing up the pump. Mako, I have a 73 camaro and a 67 lemans that I have been playing with.
Harley

makoshark
10-02-2008, 05:45 PM
Thanks. I want black fittings and can`t find anyone with that size fitting in black

makoshark
10-03-2008, 10:39 PM
Thanks guys, found some nickel plated fittings at summit that will suffice instead of the black fittings I preferred