Repair of combat vehicles for 426 OBP

We need help in repairing our only car so far from the Kherson-Zaporizhzhya direction, pulled our warhorse, pre-jammed the drive and something with the radiator (it boiled), but more details will be told today/tomorrow at the service station, after pre-diagnosis. You also need any rubber, the old one is already bald for 3 years of service. I will be grateful to everyone for your help! If possible, participate in the collection or dissemination of information!