Thank you for the advice it's really appreciated.
I found these part numbers for my '83 380 in EPC. They should be the same as yours or pretty close. I'll give odds that if they're not, someone on this forum will know.
A 126 470 1464 Line from fuel pump to filter & accumulator.
A 126 470 0116 Damper Cage
A 002 091 9701 Fuel pump.
A 000 090 0110 Valve.(might come with fuel pump)
A 002 477 1701 Fuel filter.
A 000 476 0421 Accumulator
N 915036 008202 Banjo bolt.
N 007603 012110 Sealing ring (2 required)
A 123 990 0053 Nut Fuel line to feed pump
A 210 470 0406 Fuel strainer (in tank)
Here's a picture of mine after I was done. Everything new, even the rubber standoffs but not the brackets, I painted them. (My damper cage was stainless steel so all I did was clean it).
Well worth the effort when you think of what could happen if you spring a leak back there.