fuel cells
The line on the top is for the vent tube. You have to vent the cell out of the bottom of the car. The two line at the bottom are feed lines. If you want to run a return line you'll have to drill another hole at the top of the cell away from the feed lines.
The line on the top is for the vent tube. You have to vent the cell out of the bottom of the car. The two line at the bottom are feed lines. If you want to run a return line you'll have to drill another hole at the top of the cell away from the feed lines.