SKU: 62585019637

8558307 Dishwasher Dispenser Cap - For Whirlpool Kenmore Dishwashers - 2 Pack

Sale price$16.95 Regular price$18.83
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Description

8558307 Dishwasher Dispenser Cap - For Whirlpool Kenmore Dishwashers - 2 Pack8558307 WP8558307 Dishwasher Rinse Aid Dispenser Cap Key Features High Temperature Structural Polymer: Manufactured from a specialized heat resistant plastic designed to withstand the intense thermal stress of "Sani Rinse" and "Heated Dry" cycles without warping or becoming brittle. Integrated EPDM Rubber Seal: Features a pre installed, high performance rubber gasket that creates a watertight and airtight seal, preventing rinse aid from leaking out or

8558307 / WP8558307 Dishwasher Rinse Aid Dispenser Cap

Key Features

  • High-Temperature Structural Polymer: Manufactured from a specialized heat-resistant plastic designed to withstand the intense thermal stress of "Sani-Rinse" and "Heated Dry" cycles without warping or becoming brittle.
  • Integrated EPDM Rubber Seal: Features a pre-installed, high-performance rubber gasket that creates a watertight and airtight seal, preventing rinse aid from leaking out or water from entering the reservoir.
  • Precision Twist-Lock Interface: Engineered with a standardized locking tab system that provides a secure, "click-to-lock" fit with the dispenser housing, ensuring the cap stays in place during high-pressure wash cycles.
  • Ergonomic Finger-Grip Tab: Designed with a raised central rib that makes it easy to grasp and turn, even with wet hands or when wearing rubber cleaning gloves.
  • Complete 2-Piece Maintenance Set: This value pack provides a primary replacement and a spare, ensuring you have a backup if the original cap is lost, cracked, or the gasket eventually degrades.

Replaces / Cross-Reference Part Numbers

  • WP8558307
  • AP6013204
  • PS11746426
  • 8193984
  • 8539095
  • 8558310
  • WP8558307VP
  • EAP11746426
  • 1060792

Compatibility & Fitment

This dispenser cap is the standard replacement for the rinse aid reservoir of most Whirlpool-manufactured tall-tub dishwashers. Key compatible brands include:

  • Whirlpool & Maytag: Fits hundreds of WDT, WDF, and MDB series models (e.g., WDT720PADM, MDB4949SHZ).
  • Kenmore (665 Series): Compatible with dozens of 665-prefix "Elite" and standard dishwashers (e.g., 665.13263K311, 665.1573291).
  • KitchenAid & Jenn-Air: Fits various KDTM, KDTE, and JDT series units (e.g., KDTE104ESS, KUDC10FXSS).
  • Amana, Roper, & Estate: Direct fit for ADB and DU series models utilizing the 8558307 cap style.
  • Note: Specifically for the Rinse Aid Reservoir located on the inner door panel. It is not for the main detergent compartment door.

When to Replace

  • Rinse Aid Leaking: Blue or clear liquid streaking down the inner door panel, indicating the cap's internal gasket is cracked, flattened, or missing.
  • Cap Won't Lock: The plastic locking tabs have snapped or worn down, causing the cap to pop out during the wash cycle.
  • Visible Heat Damage: The cap looks yellowed, charred, or deformed after years of exposure to the dishwasher's heating element.
  • Missing Cap: The original cap was accidentally thrown away or fell into the bottom of the tub and was damaged by the heating element.
  • Cloudy Glassware: If the cap isn't sealing, the rinse aid may be diluted by wash water or dispensed all at once, leading to spots and film on your dishes.

Installation Tips

  • No Tools Required: This is a simple "twist and lock" replacement. Ensure the dishwasher is off and the inner door is clean and dry.
  • Clean the Reservoir Opening: Before installing the new 8558307 cap, use a damp cloth to wipe away any old rinse aid residue or mineral scale from the threads of the dispenser housing.
  • Check the Gasket: Ensure the black rubber gasket is seated flat against the underside of the new cap. If it is twisted, it will not create a watertight seal.
  • The "Quarter-Turn" Lock: Insert the cap into the opening and turn it clockwise (usually about 1/4 turn) until it stops and feels snug. Do not over-tighten, as the plastic tabs can snap.
  • Top-Off the Reservoir: This is the best time to refill your rinse aid. Filling the reservoir before locking the new cap ensures your next wash cycle will have the correct dosage for spot-free drying.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 62585019637

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Reviewed in the United States on April 20, 2026
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minuscipher
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★★★★★ 1
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Color: Blue, Color: Blue
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Reviewed in the United States on June 6, 2026
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★★★★★ 5
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great item
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my dog loves and he is a aggressive chewer still going stron
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Reviewed in the United States on November 5, 2025

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