WP99003083 - Genuine OEM Whirlpool Dishwasher Lower Spray Arm Cap

WP99003083 – Genuine OEM Whirlpool Dishwasher Lower Spray Arm Cap

Maximize your dishwasher’s cleaning precision with the WP99003083 – Genuine OEM Whirlpool Dishwasher Lower Spray Arm Cap. This essential cap fits snugly over the end of the lower spray arm to maintain even water flow and protect the arm's mounting point from leaks and misalignment. Made from dishwasher-safe, heat-resistant plastic, it meets strict OEM specifications for long-lasting durability and a reliable fit.

Ideal for various Whirlpool-built dishwasher models—including Whirlpool, Maytag, KitchenAid, Jenn‑Air, Amana, and Kenmore—the WP99003083 spray arm cap is the perfect part if your current cap is cracked, missing, or causing cleaning inefficiency. Easily snap it into place to restore effective cleaning coverage.

Function & Compatibility

• Secures and seals the end of the lower spray arm to the mounting shaft

• Helps maintain proper alignment and prevents water leakage at the arm base

• OEM part number WP99003083, designed for a precise, factory-level fit

• Compatible with select Whirlpool-built dishwashers—verify model compatibility before ordering

When to Replace It

• Lower spray arm feels loose or misaligned during cycles

• Water drips or sprays improperly near the arm base

• Cap is cracked, broken, or missing, leading to reduced cleaning efficiency

• Increased wobble or noise in the lower spray arm mechanism

Features & Benefits

• Authentic Whirlpool OEM Quality – Built to match original factory standards for reliable performance

• Durable Dishwasher-Grade Build – Resists heat, moisture, and harsh detergents

• Tool-Free Snap-In Replacement – Installs quickly and easily without any tools

• Restores Optimal Cleaning – Keeps spray arm stable and ensures effective water distribution

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.