Install instructions please.
 

I found a like for this but it does not work.

FASS Install Instructions Dodge Cummins Truck 1998.5-2004

I'm pretty sure FASS has all the instructions on their website. Go to their site, find your product, and there will be a more info link. In it will be the install instructions.

I'm not sure yet I even have the correct one for my truck. I can't seem to find this info out or if it even makes a difference. Mine has a EM-1001 pump motor and that tells me it is for a 12V. Do you know what pump motor yours has on it? Seems to me that flow and pressure is all that matters. Maybe this pump motor won't make enough. What do you think? Model number says FASS-150 series. My system is an 2007.

Fass - Fuel Air Separation System

Does it look like any of these?

The HD. But older. It's a 2007.

The instructions for the HD will give you the best idea how to install it.

Do you have an in tank pump currently?

No. On the block. Do I need a heater?

I highly doubt it. I've never needed it in Alberta, Canada where it gets down to -40.

I was going to suggest a Draw Straw V if you had an in tank pump.