This is a converted standard trailer - tank only for pesticides and fertilizers, and now it has a discharge function.
You will find a mod game under the tools / crop protection
Volume: 100,000 liters
Price: 50,000
It saves you from a constant trip to the store.
Stara self-propelled sprayer can be refueled directly from a semi-trailer.
In a single game, the mod works without any complaints.