Fuel splitter valve

[880joe]

Will the fuel splitter valve on a 99 ch keep the fuel equal in both tanks if the tanks are not the same size or will the smaller tank run out of fuel first

[Swishy]

Fuel ..... just like water finds its own level

as far az eye know fuel is drawn from the passenger side tank

as the level goes down the same level will B maintained from the other tank 

2 things th@ can effect the cross over flow iz air breather on tanks or size of crossover pipe

cya

[880joe]

My fuel line goes to a valve in center of the frame then draws from both tanks and returns fuel to both tanks

[Hobert62]

I think the return on my dad's KW tanks are low in the tank.  That way there is less pressure in the tank with a lower fuel level and it returns to that tank keeping them the same level.    Idk what would happen with 2 different size tanks, but I see a bunch of freightliners on the road with 2 different sizes.  

[turckster]

If memory serves me correct, it's just a "t" fitting in both suction and return on the CH models. Could be wrong though. Won't be the first time. Or last. 

[Mack Technician]

I don’t think they are both straight T. The suction has a dual flapper that is direct linked together. It stops drain-back. The return is a straight T. 

IMO- Get rid of the dual draw/dual return system at first issue and you will live happily ever after. Draw and return to one tank, install a X-over tube.