Rinse-Aid Dispenser Cap WP8558307

Brand: Whirlpool · Appliance: Washer · Fits: 950 models · Reference price: $27.36

WP8558307 is a Whirlpool replacement part (rinse-aid dispenser cap) for washers. Our fitment data lists 950 models that use it.

When to replace this part

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Models that use this part

Replacement video

A technician's video showing how to replace part WP8558307. Plays from YouTube when you click.

Other parts for model 66516299402

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

• Control Panel (black) 8563387
• Control Panel (off-white) 8563389
• Control Panel (white) 8563388
• Dishwasher Tub 8573203
• Handle 8564079
• Parts List Service (0) 856334
• Positioner 8539120
• Screw 8534036

Reference price and where to compare

The reference price on file for this part is $27.36. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare WP8558307 listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool