CJ7 gas tank using a TJ gas tank

[ZomBeez8myCJ]

Hey all,, so i got a decent offer on a poly gas tank, but its off a TJ, I looked at it and it has two lines from each far side for venting I think and two lines from the fuel sending? I notice on the old rusted tank i have is 2 lines for the rollover valve which I just got and one for the fuel, so can i hook this TJ tank to my CJ7 setup? or is there a conversion sending unit I can buy with only one fuel line and the 2 vent rollover lines?? BTW I got all my electrical fixed from this site, good on ya all thanks, and my suspension problems answerd.

 

[Tin Medic]

The TJ filler is on the left of the tank, don't know if it will work on a CJ since the fill hose is in the rear.