What fuel line is this

[eh2000]

JOE54, good eye. That filter is what started my fuel system rebuild. It broke off at the barbed condition while I was running my boat two weeks ago. Now I’m going through as much of the fuels system as I can. That inline filter is going to be removed.



EuropeanAM, thanks. I’ll send you an email now.

[eh2000]

I began to replace the fuel lines going to the VST today after getting the fuel filter and base installed (Thank to EuropeanAM). I didn't get too far before encountering another uh oh moment. The inlet fitting to the VST has me scratching my head because it doesn't have any thread. See pictures below.





I assume this is a significant problem both for this fitting and for the cover of the VST. However, on the off chance that this is perfectly normal, how do I re-install a fitting that doesn't have threads in a way that it won't come out or leak?

The more I think about it I'm guessing that fitting broke when I uninstalled it (lefty loosey). Or was broken while being installed. I think I'm toast.

[EuropeanAM]

Those fittings are press-fit with permanent loctite (preferably the green "press fit", but permanent RED loctite will work).

The fitting needs to be rotated at least 20 degrees while going in to distribute the loctite well, and firmly drive the fitting in with a suitable punch and hammer.

YOU will need to be certain that the fitting is secure. If in doubt: STOP and make different plans.

[eh2000]

Thanks EuropeanAM.

[eh2000]

Alright, I beat that fitting back in like it owed me money, because it does. It's going to sit overnight with a clamp on it while the Permatex does it's thing. Hopefully the surfaces are clean enough for the bond to take place. Not sure how well that is going to hold long term, but I'm willing to give it a shot. I rotated it while beating it in like you said and then when I was done I pumped some fuel through the system with the primer ball. Nothing leaked...except the bottom of the fuel filter. I assume that if the water sensor is no longer hooked up that I will need a different filter or a plug. Any suggestions?

[EuropeanAM]

Replacement filters come with a plug in them (you have to remove the plug to install the included sensor).

[eh2000]

EuropeanAM, thanks. I put a wrench to that plug and it tightened up just fine. I ran the engine this afternoon and I no longer have any fuel leaks. The engine starts easy and runs smooth. I appreciate all the help. Now i just gotta get the charging system figured out.