Paccar fuel filter doesn't stay full

[Rawze]

(02-02-2025 )Ozzypete388 Wrote:  

(02-28-2018 )aaronb Wrote:  Here's a few pictures. I just sprayed it with carburetor cleaner to try and clean it up some so I can try and see where the leak is.

Hi this is Ozzy. I just sent you a private message. Any info on what the solution was for you?? This seem to be your last message on the topic. Im having the same issue. Any information is highly appreciated. Thanks

== That style of fuel water separator (with the hanging style glass bowl) is notorious for leaking/sucking air at the gasket at the top where the bowl screws on.

== The check valve at the inlet line connection can go bad or get trash in it.

== Fuel lines sucking air can do it. (in which case, this post can help find it... : https://rawze.com/forums/showthread.php?...9#pid24029