Only here could we help with these GUR tubes. There are no analogues for buying new ones. Yes, it is expensive, but there are not many options in Gomel, or rather, they probably do not exist at all.
They do it quickly , but the prices are sky-high.If you have a leaky high-pressure tube on the GUR, I do not advise you to do it here, look for a new one or for disassembly. I checked it on my own experience, I gave 100 rubles for half a meter of hose, but there was zero sense. I ordered new original tubes, for 82 rubles. To fuck up ((((: