WPW10340504 - Genuine OEM Whirlpool Upper Spray Arm Assembly

WPW10340504 – Genuine OEM Whirlpool Upper Spray Arm Assembly

Restore your dishwasher to peak performance with the WPW10340504 – Genuine OEM Whirlpool Upper Spray Arm Assembly. This complete upper spray arm unit delivers powerful 360° rotating water coverage, ensuring thorough cleaning of dishes, glasses, and bowls in the top rack. Engineered to Whirlpool's factory standards, the durable dishwasher-safe plastic withstands high temperatures and detergents, providing reliable performance cycle after cycle.

Designed to fit a wide range of Whirlpool-built dishwashers—including models by Whirlpool, Maytag, KitchenAid, Jenn‑Air, Amana, and Kenmore—the WPW10340504 assembly is the ideal solution for units with cracked, clogged, or inefficient upper spray arms, restoring full wash efficiency.

Function & Compatibility

• Provides balanced water distribution over the upper rack through rotating spray jets

• Ensures consistent 360° rotation and targeted cleaning coverage

• OEM part number WPW10340504—compatible with select Whirlpool-built dishwasher models (confirm fit with your model number)

• Precisely matches factory specifications for reliable performance

When to Replace

• Upper-rack dishes come out spotted, streaked, or dirty

• Spray arm stops spinning, wobbles, or makes grinding noises

• Visible cracks, clogs, or damage in the spray arm assembly

• Spray arm leaks or is misaligned during wash cycles

Key Features & Benefits

• 100% Genuine Whirlpool OEM – Ensures perfect fit and dependable function

• Dishwasher-Grade Durability – Withstands heat, detergents, and daily use

• Complete Assembly – Includes spray arm and mounting components—no additional parts required

• Tool-Free Installation – Snaps into place quickly and easily

• Enhances Cleaning Performance – Restores even water coverage for spotless dishes

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.