Provides a reliable seal between the motor and pump to prevent leaks and maintain efficient dishwasher performance. The Stero B57-2443 Dishwasher Gasket Motor To Pump is a sealing component designed for commercial dishwashing units, installed between the motor and pump assembly. It works by compressing tightly between mating surfaces, creating a watertight barrier that helps maintain proper pressure during wash cycles. This reduces water loss, protects internal components from moisture damage, and supports consistent spray pressure for effective cleaning. Regular replacement helps improve equipment reliability and reduce maintenance interruptions in busy kitchen environments. It is a practical maintenance part for sustaining long-term dishwasher efficiency.