Lock washer 151.37.133

Lock washer 151.37.133 (internal locking ring) is used in the gearbox of HTZ tractors and plays a key role in fixing the elements of the hydraulic coupling assembly 150.37.016.

Mounts tooutput shaft 150.37.037-2and securely holds parts such as gears, bearings and bushingsin place. Thanks to the locking design, axial displacement and loosening of the unit under load are eliminated.

Manufactured according to GOST standards from high-strength spring steel, which ensures resistance to wear, vibration and temperature changes.

Used on tractors T-150, T-151, T-156, HTZ-17221and other models of the HTZ family, where a gearbox with a fluid coupling is installed.