00165262 Bosch Dishwasher Pump Check Valve Replacement Guide

Dishwasher Pump Check Valve Replacement Guide

If your dishwasher fails to drain properly, it may be necessary to replace the pump check valve. This component is essential for preventing water from flowing back into the dishwasher once it has been expelled. You'll find the check valve in the drain line, situated between the pump and the drain hose. Its main function is to allow water to flow in only one direction, out of the dishwasher, thereby avoiding the issue of water re-entering the appliance.

The Bosch dishwasher pump check valve is a genuine OEM (Original Equipment Manufacturer) part that also fits Thermador and Gaggenau dishwashers.

Common issues resolved by replacing the check valve include:

- Water pooling in the bottom of the dishwasher post-cycle
- Slow or incomplete water drainage
- Leakage or dripping from the drain line or around the check valve
- Bad smells from the dishwasher due to water stagnation

Consider this replacement if you're experiencing any of the above problems to ensure your dishwasher operates efficiently.