You need to decide on capacity then buy tank and hangers and a selector valve ,fuel lines, sending unit.
Twenty gallons per tank.
It has whatever size tanks it was ordered with. It could have dual 60 gallon tanks, dual 100 gallon tanks, dual 120 gallon tanks, dual 150 gallon tanks, etc.
The fuel filter is on the left(drivers side) frame rail. If you have dual tanks it is easier to lower the front tank for access.
dual tanks 15gal each
Yes, 1 pump per tank.
yes in the tank each tank has its oen fuel pump
No. Both tanks flow to a crossover, which feeds into the fuel pump. Both tanks are used simultaneously.
Should be 19 gal for the front tank and 18.2 gal for the rear tank.
1988 Ford F250 front tank is 19 gallons and rear is 18.2.
fuel pumps on top of the gas tank screws on
If it has the dual tanks primary tank is 19 gallons and auxiliary is 18.2 gallons
Drop tank and remove all the fuel. Do not run the engine off that tank. If you have dual tanks, use the other tank until the e85 is removed.