WP8268375 - Genuine OEM Whirlpool Dishwasher Sump Pump Check Valve

WP8268375 – Genuine OEM Whirlpool Dishwasher Sump Pump Check Valve

Keep your dishwasher running smoothly with the WP8268375 Genuine OEM Sump Pump Check Valve for Whirlpool dishwashers. This essential Whirlpool dishwasher replacement part helps maintain proper drainage by preventing wastewater from flowing back into the tub, ensuring each wash cycle is clean and efficient.

When your dishwasher retains dirty water after a cycle or shows poor drainage performance, a faulty check valve may be the root cause. At Appliance Kingdom, we provide 100% genuine OEM replacement parts, offering quality you can trust.

Compatible Whirlpool Models

The WP8268375 sump pump check valve fits a wide variety of Whirlpool, KitchenAid, Kenmore, and Maytag dishwashers. Compatible models include:

• GU2400XTPS3

• WDF510PAYS6

• KUDS30FXSS9

• MDBH979SAW0

• 665.13273K112

Purpose & Importance

This sump pump check valve ensures one-way water flow from the dishwasher to the drain. By preventing backflow, it stops used water from re-entering the wash system, protecting your dishes from contamination and your machine from overworking.

Symptoms of a Failing Check Valve

• Water remains at the bottom of the dishwasher after cycles

• Dirty or smelly water re-entering the tub

• Dishwasher fails to drain completely

• Water backing up into the dishwasher mid-cycle

• Error codes related to drainage

Key Features & Benefits

• Genuine OEM Whirlpool Part – Guaranteed fit, function, and quality

• Backflow Prevention – Maintains clean water cycles by blocking reverse flow

• Protects Drain Pump & Sump – Reduces risk of clogs and pump damage

• Quick DIY Installation – Designed for easy, tool-free replacement

• Durable, Heat-Resistant Construction – Withstands hot water, detergent, and pressure