Fuel fitting question

Gravy

Ant Anstead of Dirtbikes
Supporting Member
I'm assembling my lines to fit up my new fuel cell,
and I need to know what the proper way to crimp the clamp.

Here's what I'm working with

This goes on the Tank side on the fuel pump.
IMG_20101029_210443.jpg



Top of the pic is the stock fitting

Bottom of the pic is what I'm going to use:
( 3/8 in Fuel Rail Fitting to male -6 AN. Female -6 AN to socketless barb. -6 AN hose clamp. -6 AN fuel hose)
IMG_20110310_081446.jpg


female AN-6 to Socketless barb
IMG_20110310_081639.jpg


What is the proper way to crimp this clamp onto the fuel line?




thanks
 

Gravy

Ant Anstead of Dirtbikes
Supporting Member
Thanks Bob.

I guess my next question is: can I use something else to crimp them myself? I'll take one over to EVCO and get it done, but I don't think they'll be open when I do the other side.

or

Can I use a standard hose clamp or a clamp that is more field service-able instead? The fuel pump is a stock TJ returnless system so I may see 36 psi max. And I can see it being a pain if I have to repair a fuel line on a trail.
 

jevyguy

Active Member
Your brass hose fitting is a "push lock" fitting and shouldnt need a clamp. especially if it is the return hose.
You can use a different clamp if you want, but you can also just grab on to the end with a pair of cutters. It doesnt take too much pressure to squeeze them together
 
Last edited:

Gravy

Ant Anstead of Dirtbikes
Supporting Member
I called evco and he didn't know without bringing it in,
So I stopped by hose and rubber at lunch and they said I could just crimp it with diagonal cutters. Its pushlock hose too so I don't technically need it but I feel safer crimping it.
He gave me a standard hose clamp for the smaller diameter return line.

I was super surprised that the stock fittings have no hose clamps anywhere.
 

UNSTUCK

But stuck more often.
Push lock hose and fittings are good to 300psi. I have used them on many fuel systems without clamps and have never had a problem. No clamping needed. That's why they are so great to use.
 
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