Need help identifying these parts

Hello, first time posting. I have a 2002 Toyota 4Runner SR5. My charcoal canister is shot (P0446). I'm going to replace it, but I want to replace the pipes and clamps that connect to it too. See pictures, they are very rusted. Can someone tell me what these tubes/pipes are called? If you can tell me the part numbers, I'd appreciate it. Thank you.

 

I'd seriously be more worried about the rest of the rust before fixing.

 

These photos were taken months ago. I already fixed the rusty frame. It wasn't too bad; grind it down to bare metal, welded together, and sprayed Rust-Oleum.

 

I replaced these on my 2002:

Vapor Canister 77740-35482 <- will come with all the small hoses and valves, etc
Filler Pipe 77201-35700 <- all the piping from the gas cap to the tank.

I order from McGeorge Toyota online and I give them my VIN and they double check fitment.

Not worth going aftermarket. An aftermarket Charcoal canister won't come with all the other pieces.

Here's the thread where I talk about replacing my entire EVAP system. Pictures and part numbers:

 

Rust never sleeps