Noticed this on tractors in G-E, under-frame and right-side hoses support?

[ThaFarmer]

Hi,
I'm playing FS19 since its release...

I was checking few base-game tractors, implements/tools in G-E this morning, and I noticed something that I've never seen in the game:
Tractors have supports/tubing to make hoses going from back to front, under the frame and on the right side over the wheels...

I'm doing some low-level modding(mostly fixing bugged/unmaintained [tried to contact authors without success] mods I found on modhoster, and trying to convert FS17 mod), and got curious how the hoses, PTO and attachments...

What's the uses for this? Is there any implements/tools using this function?

Cheers.

[chedly_farms]

I believe it’s for the Lemken Planters. You run the front fertilizer tank, and the hoses to feed it to the planter run underneath the tractor as opposed to the Vaderstaad which run the hoses to the right of the tractor and cab. Correct me, if I am wrong.

[adammac5858]

You're not wrong, (I believe) and it looks extremely cool.