DW10018 - Universal Supco Dishwasher Check Valve Piston

DW10018 – Universal Supco Dishwasher Check Valve Piston

The DW10018 Universal Supco Dishwasher Check Valve Piston is a high-quality aftermarket replacement part designed to prevent backflow in your dishwasher’s drain system. This check valve piston plays a critical role in keeping dirty water from re-entering the dishwasher tub during and after the drain cycle, ensuring clean and sanitary wash results every time.

Made by Supco, a trusted name in aftermarket appliance parts, this check valve piston is compatible with a wide range of popular dishwasher brands. It serves as a direct replacement for worn, damaged, or leaking original pistons and helps maintain efficient drainage and hygienic operation.

Function & Importance:

• Prevents drain water backflow into the dishwasher tub

• Ensures clean rinse cycles and hygienic dishwashing

• Supports efficient draining and proper water flow

• Reduces the risk of foul odors and water contamination

Compatible With:

• Select dishwashers from GE, Whirlpool, KitchenAid, Maytag, and others
  (Check your model’s parts list or contact support for compatibility confirmation.)

When to Replace:

• Dishwasher shows dirty water pooling after draining

• Dishes come out with residue or foul odors

• Check valve piston is worn, cracked, or missing

• During drain system cleaning or pump maintenance

Key Features & Benefits:

• Universal Design by Supco – Compatible with many major dishwasher brands

• Durable Rubber & Plastic Construction – Built for heat and chemical resistance

• Restores Drain System Functionality – Prevents unwanted water return

• Simple DIY Installation – No special tools required

• Cost-Effective Solution – Fixes common drainage and cleanliness issues

We ship appliance parts across Canada, including to Abbotsford, Airdrie, Barrie, Brampton, Brantford, Burlington, Calgary, Cambridge, Chilliwack, Coquitlam, Dartmouth, Edmonton, Etobicoke, Fort McMurray, Grand Prairie, Guelph, Halifax, Hamilton, Kamloops, Kelowna, Kingston, Kitchener, Langley, Laval, Lethbridge, London (Ontario), Markham, Mississauga, Moncton, Montreal, Nanaimo, Newmarket, North Vancouver, Nova Scotia, Oakville, Oshawa, Ottawa, Peterborough, Pickering, Prince Albert, Red Deer, Regina, Saskatoon, Scarborough, St. John's, Sudbury, Surrey, Thunder Bay, Toronto, Vancouver, Vaughan, Victoria, Waterloo, West Kelowna, Whitby, Windsor and Winnipeg.