General Impossible Part to Find

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General Impossible Part to Find

Tomobelli

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Oct 2, 2025
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LEIXLIP
HELP!!!!!

My Seicento S is still grounded due to broken connection on the engine side of new fuel filter fitted.
I've finally found a right angle quick connector that FITS on to fuel filter and clicks on (9.5mm) but the other end (barb side) of it is too big for the fuel hose which seems to have internal diameter of 8mm.
Ive bought a 14mm hose with an internal diameter of 8mm so my final attempt will be with a blue push fit connector I've seen online which is 14mm to 8mm so will put the 9.5 quick connect barb into the 14mm hose then cut the hose and put it into the 14mm side of the push connector and then put the 8mm fuel hose into the 8mm side of the push connector to join them.
Not sure if this will work but in desperation gonna Try it.

My only other option is a new fuel line back from carb/engine back under car to fuel filter. On EPER site it says this is Part Number 46511919.

I have searched high and low online but not finding it anywhere. Does anyone know where I could get one of these. Thanks Folks. Was having great fun doing up the little fella until this fiasco happened a couple of weeks back. Grounded Since.
 
Model
Fiat Seicento S 899cc
Year
1997
Mileage
66000
HELP!!!!!

My Seicento S is still grounded due to broken connection on the engine side of new fuel filter fitted.
I've finally found a right angle quick connector that FITS on to fuel filter and clicks on (9.5mm) but the other end (barb side) of it is too big for the fuel hose which seems to have internal diameter of 8mm.
Ive bought a 14mm hose with an internal diameter of 8mm so my final attempt will be with a blue push fit connector I've seen online which is 14mm to 8mm so will put the 9.5 quick connect barb into the 14mm hose then cut the hose and put it into the 14mm side of the push connector and then put the 8mm fuel hose into the 8mm side of the push connector to join them.
Not sure if this will work but in desperation gonna Try it.

My only other option is a new fuel line back from carb/engine back under car to fuel filter. On EPER site it says this is Part Number 46511919.

I have searched high and low online but not finding it anywhere. Does anyone know where I could get one of these. Thanks Folks. Was having great fun doing up the little fella until this fiasco happened a couple of weeks back. Grounded Since.
Whatever you do , double check no fuel leaks once fitted.
I always say I would prefer to be dead before cremation.;););)
 
Let's hope that doesn't happen😱😱 so let's hope someone knows where to get the part number 46511919 per EPER. Weird it's not readily available online.
 
It's obviously not a fast move er or eBay would be selling copies.;)
@bugsymike
Just to let you know I finally found someone in Ireland who had a fuel line off a 99 Seicento so did a 200 mile drive to get it yesterday. Was going to replace the whole line from engine back to fuel filter but couldn't figure out how to get the line around the back of the tank without dropping same which I would not attempt and also couldn't get the fuel line down from the engine to under the car so in the end I cut off the connector and a bit of the hose and joined it to original line above the fuel filter using one of the blue 8mm push connection joints I was talking about and finally........ after weeks off the road.. No more fuel leak. Just wanted to let you know and to thank you for all your help and suggestions along the way. We got there in the end. Cheers.
 
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