WPW10448645 - Genuine OEM Whirlpool Dishwasher Upper Spray Arm

WPW10448645 – Genuine OEM Whirlpool Dishwasher Upper (Center) Spray Arm

The WPW10448645 – Genuine OEM Whirlpool Dishwasher Upper (Center) Spray Arm is a factory-grade replacement engineered to restore optimal water coverage for your top rack. This precision-balanced spray arm rotates and distributes pressurized water evenly across dishes, ensuring spotless results in dishwashers from Whirlpool and affiliated brands.

Compatible with Whirlpool-built models including KitchenAid, Jenn‑Air, Maytag, Amana, Magic Chef, Inglis, Admiral, Roper, and certain Kenmore units, this spray arm replaces part numbers W10448645, AP6021549, 2312063, and PS11754873 

Function & Compatibility

• Optimizes upper rack cleaning by rotating 360° and releasing high-pressure spray

• Direct OEM replacement for WPW10448645, ensuring an exact fit

• Used across dozens of compatible Whirlpool platform models—check your model plate for certainty

Signs You Need Replacement

• Upper-rack dishes are still dirty, especially items at the back

• Spray arm fails to rotate, is clogged, cracked, or noisy

• You removed the arm and found broken tabs or visible damage

Key Features & Benefits

• Authentic OEM Quality – Built to Whirlpool factory standards for dependable performance

• Balanced and Durable Construction – Resists warping, cracking, and debris blockage

• Easy Installation – Snap-in design; no special tools required

• Guaranteed Spray Coverage – Ensures even cleaning and fewer rewashes

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.