This is a new OEM pump, it comes complete as shown -minus the tin bracket that it mounts to the tank on.

Replacement pumps are sold under different names:  Airtex, Master and maybe a few others but this pump shown below can come in different boxes.  Its an E8000 pump and your stock line and dampener/silencer can be reused. 

Depending on how you buy it, the parts that come loose packed in the box this brand uses a different part number.  There is a Master E8004 pump too -same thing.

One way to drain the fuel tank is using this test port.  Remove the return fuel line from the injection mixer and place a longer hose on the mixer and run that in to your catch container.  Activate the pump and fuel will be SLOWLY pumped into your container.  Since this is before the pressure regulator the flow is low. 

Testing the fuel pump.  With the jumper wire attached to the test port on the early cars the pump runs, on the later cars there is only a single terminal in the test port.  You must run a jumper wire to the positive battery post to this test port terminal to activate the pump.

Early model

Late model

If you are not able or do not wish to use the stock high pressure hose from the pump to the hard line you can use this adapter.  Its for -6 AN.  -6 is for a 3/8" line.

The adapter compared to an old stock hose, the banjo is a bit thicker, the two washers are the same, the openings in the banjo one side is larger diameter same as the oem opening.