Compatibility: Compatible with Samsung dishwasher drain pump systems, suitable for repairing and replacing drain pump seals that are aging, deformed, or leaking. OEM: DD62-00068A, PS4222445, 2077503. Size: O-ring size is 58 mm × 53 mm × 2.5 mm. Function: Used for sealing the drain pump and pump body, effectively preventing leaks during dishwasher operation and ensuring the normal operation of the drain system. Material: Made of rubber, with good water resistance and aging resistance, suitable for long-term use in the high humidity environment of dishwashers., Manufacturer: eMagTech