Fuel line size

[tampa_steve]

What is the fuel inlet and outlet quick connect sizes on the lower fuel filter/pump housing?

 

[Pizza pig]

-8 or 1/2"

 

[8WR_ZJ]

Was searching for this answer. Can anyone else confirm this as well. I am going to add a 6.7 pump to my BIL 6.0 because his pump is almost dead. Wanted to order fittings and pushlok hose. Is it 1/2" quick disconnect on the inlet side of the lower frame mounted pump?

 

[Decker]

Yes the 6.7 pump is 8an or 1/2 line if you use a quick connect some work some dont. You don't need to use them if you don't want, hose clamp works great.
Also there are few threads here about ppl doin this.