5220ED4004A - Genuine OEM LG Dishwasher Check Valve

5220ED4004A – Genuine OEM LG Dishwasher Check Valve

Protect your LG dishwasher from unwanted backflow and maintain proper water pressure with the 5220ED4004A Genuine OEM Check Valve. This small but vital LG dishwasher replacement part ensures water flows in the correct direction during operation, preventing dirty water from re-entering the clean water system.

If your dishwasher isn’t draining correctly, or you notice water pooling after a cycle, a faulty check valve may be to blame. At Appliance Kingdom, we supply only genuine OEM parts to ensure long-lasting performance and a perfect fit for your appliance.

Compatible Models

• LDF6810ST

• LDF6920ST

• LDF7551ST

• LDT9965BD

• LDF8764ST

 What It Does

The check valve is a one-way valve located in the dishwasher’s drain system. It allows wastewater to exit while preventing dirty water from backing up into the clean tub. A working check valve is essential for hygienic operation and effective draining.

Signs You Need to Replace the Check Valve

• Dishwasher not draining properly

• Standing water in the bottom of the tub

• Dirty water flowing back into the dishwasher

• Unpleasant odors after washing

• Water leaks from the drain hose

Features & Benefits

• Genuine OEM LG Part – Built specifically for LG dishwashers for perfect compatibility

• One-Way Flow Control – Prevents wastewater from re-entering the dishwasher

• Improves Drainage – Aids in smooth and efficient draining during cycles

• Durable, Heat-Resistant Materials – Withstands hot water and detergent exposure

• Quick and Easy Installation – Simple design for fast replacement