Fuel Sending Unit line size??

[turtle5353]

Hey guys, I know this has probably been answered on here before but I didn't have any luck with the search. Can anyone tell me what size the hard line on the fuel sending unit is??

Thanks

 

[c9zx]

3/8"

 

[red351]

3/8 inch

 

[turtle5353]

Nice, thank you gentlemen!