Fuel Injection Pump Intake Fitting: Thread size?

[fullsizeBlazer]

Hi again,

I've got a problem: I need the fitting for the fuel hose for a DB4911 ip:


I do not have any spare IPs so I need the correct size of the fitting number 20 in the diagram below.
Thanks a lot!

Greetings
Flo

http://img137.imageshack.us/img137/2631/fitting2.jpg



http://img837.imageshack.us/img837/7161/fitting.jpg

[More Power]

I couldn't determine the threaded fitting size.... The flare-nut fitting is about 24tpi, and the tubing is ~ 1/4".

http://www.thedieselpageforums.com/photopost/data/500/medium/DB2Inlet.jpg

I have a spare (the one in photo) I could part with..... :)

Jim

[racer55]

Looks like a normal 1/4" flare nut fitting for brake lines?
It could also be metric,not sure.

[fullsizeBlazer]

Hey, thanks a lot for your help!

It could be metric but I'm not sure yet but it surely isn't 1/4'' , it is 1/2'' or metric.

Anyway, I ordered a couple of fittings, hope I'll get the right one.

Thanks again

Flo

[racer55]

Flare nut fittings are measured and sold by the diameter size of the line going through them,not their outer diameter.
So 1/4" line means 1/4" fitting.