WPW10491331 Dishwasher Lower Spray Arm - Compatible with Whirlpool/Maytag/Amana/Admiral/IKEA - Replaces W10491331, AP6022259, PS11755592, WPW10320512, 2312843(1 Pc-Main image shows front & back)

Additional Details from the Manufacturer

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• Part Number:WPW10491331 Dishwasher Lower Spray Arm directly replaces OE part numbers: WPW10491331, W10491331, 2312843, PS11755592, AP6022259, WPW10320512, WPW10342793, WPW10376691, 8579263, W10195665, and W10234638, ensuring a seamless OEM-level fit for your appliance.
• Brand & Model Fit:The WPW10491331 lower spray arm is fully compatible with Whirlpool, Amana, Admiral, Maytag, IKEA, KitchenAid, Jenn-Air and more brand dishwashers. It fits hundreds of models including:WDT Series: WDT730PAHZ0, WDT720PADM1, WDT780SAEM1, WDT710PAHZ1;WDF Series: WDF520PADM9, WDF750SAYB3, WDF330PAHS;FBD Series: FBD2400KS7B, FBD2400KW9B, FBD2400KB5B;WWBD Series: WWBD2400HW8B, WWBD2400HW6B;Others: ADB1400AGW, FBD2400KS6B, FBD2400KB6B, etc.(Note: More models listed below. Scroll down and press Ctrl+F to search your model number.)
• Function & Purpose:As a core replacement part for dishwashers, the WPW10491331 lower spray arm features a rotating arm with precision spray nozzles that distribute water and detergent evenly at high pressure. It is responsible for thorough dish and utensil cleaning, and effectively resolves common appliance issues like poor cleaning performance, operation noise, or water leaks caused by clogged, bent, or broken original spray arms, restoring your dishwasher’s optimal efficiency.
• Cleaning Performance & Durability:Crafted from high-grade heat-resistant materials with an integrated heat shield, this lower spray arm delivers pressurized, full-coverage water distribution to tackle tough food residues and stains. Its robust construction withstands high-temperature cycles and continuous water pressure, while the corrosion-resistant build ensures long-lasting use. The reinforced design minimizes wear and tear, maintaining consistent cleaning performance and reducing the need for frequent replacements.
• Tool-Free Quick Installation:No specialized tools or technical expertise required—simply remove the old spray arm, align the new arm’s connector with the dishwasher’s base hub, and twist to lock in place. Complete the replacement in minutes and get your dishwasher back in operation.(When replacing the spray arm on older dishwasher models, the support of the relevant item 4922150 is required to achieve a seamless fit and ensure normal operation of the appliance.)
• OEM - Standard Performance:WPW10491331 meets strict OEM standards, matching the original part’s reliable performance. Unlike generic alternatives that may cause fitment gaps or uneven water flow, it ensures seamless integration, stable water pressure distribution, and consistent cleaning efficiency to preserve your dishwasher’s quality and long-term stability.