The rubber sealing ring 150.37.138 is installed on the hydraulic coupling 150.37.016, as well as on the hydraulic coupling drum 150.37.140-1, in a specially provided groove. The main purpose of the ring is to seal the unit, prevent oil leakage and ensure stable operation of the hydraulic system.
The ring is made of durable oil-resistant rubber that can withstand the elevated temperatures and pressures encountered during transmission operation. The elastic material retains its shape and seal even after prolonged use and repeated heating and cooling cycles.
This part is a consumable item when repairing a fluid coupling - it is recommended to replace the ring every time the unit is disassembled to prevent leaks and loss of pressure.
It is used in the fluid coupling of the gearbox of tractors T-150, T-151, T-156, HTZ-17221, HTZ-242, HTZ-248 and other models produced by the Kharkov Tractor Plant (HTZ).