This is a 2001 F350 5.4. 5 speed, no A/C.

The lines running from the PS pump to the reservoir and steering box have all of the metal parts rusted.

There is some sort of oil cooler mounted on the bumper. The lines to that have rusted out as well. it's on the drivers side. Is that an engine oil cooler or is it a PS cooler?

Does anyone have a list of these lines that need to be replaced? There are about 500000 options based on auto/manual, A/c or not, engine ... not quite sure what to get.

Also looking to replace the belt since the original from 2001 is starting to look a bit ragged.

Do these trucks have an air pump? I am seeing four on Rockauto ...
- NO A/C or "Air Pump"
- No A/C with "Air Pump"
- A/C with "Air Pump"
- A/C without "Air Pump"

I didn't realize vehicles made after the 80s still had air pumps. Or is that some sort of listing issue. I certainly didn't find the air pump.