Whirlpool Dishwasher Sump Pump Check Valve - WP8268375

Whirlpool Dishwasher Sump Check Valve - WP8268375

Help restore proper drain flow and prevent backflow into the sump with this genuine OEM Whirlpool Dishwasher Sump Check Valve - WP8268375. This sump check valve helps keep drain water from flowing back into the dishwasher pump sump during operation.

WP8268375 is a genuine OEM dishwasher sump check valve used when the original valve sticks, leaks, or allows dirty water to return to the sump area.

Fits These Brands / Families: Fits select Whirlpool-built dishwasher platforms, including supported Kenmore, Kenmore Elite, KitchenAid, Whirlpool, Roper, Jenn-Air, Magic Chef, Crosley, Maytag, and Estate models that specify this exact valve.

This part commonly replaces previous part numbers including 8268389, 8268375.

Please confirm fitment with your appliance model number before ordering.

Is it time to replace?

• Common Symptoms: Standing water returning to the sump area, poor drain performance, or wash water contamination from backflow.
• Visible/Sensory Cues: Distorted valve material, debris damage, or a valve that no longer seals correctly in the sump path.

Pro Tip: If the dishwasher still has drain issues after valve replacement, inspect the drain hose, air gap, and pump system for restrictions.

Technical Specifications