Kenmore Elite 66577962K701 dishwasher Parts

You’ll find the model number for your Kenmore Elite dishwasher 66577962K701 on the rating label located on the inside edge of the dishwasher door opening, typically along the left-hand side. The same label also lists the serial number.

Where to look (quick checklist)

• Open the dishwasher door fully
• Look along the inner door frame (the tub opening edge)
• Check the left-hand side first
• Wipe the area with a damp cloth if the label is hard to read
• Record both the model and serial numbers for parts lookup and service

What the label helps you do

Having the exact model number ensures we match the correct Kenmore parts and diagrams for your dishwasher, including items like the spray arm, water inlet valve, and drain hose.

You need	Why it matters	Example for this unit
Model number	Identifies the exact design and parts list	66577962K701
Serial number	Helps narrow production details for some parts	Listed on the same label
Purchase date (optional)	Useful for warranty and records	Write it in your manual

Why it matters

Kenmore dishwashers often have similar-looking doors and racks across multiple series; one digit difference in the model number can change the correct control, dishrack, or seal. Using the rating label prevents ordering the wrong replacement part.

Tip: store the info in your documentation

We recommend writing the model and serial number in your owner's manual so it’s easy to find later.

Last updated: February 2026

Yes. The Kenmore Elite dishwasher model 66577962K701 uses an Ultra Wash HE triple filtration system (upper filter assembly plus a lower filter) that needs periodic cleaning to keep wash performance strong and prevent gritty residue on dishes. See the owner's manual for the exact removal and cleaning steps.

What filter system this dishwasher uses

This model has a triple filter system designed to keep food and foreign objects out of the pump and reduce recirculation of soils.

• Upper filter assembly: traps oversized items and very fine particles before they reach the pump
• Lower filter: helps keep food from being recirculated onto dishware
• Micro filtration: captures very fine food particles for better cleaning and lower noise

When to clean the dishwasher filter

Clean the filters when you notice any of the following:

• Visible debris on the upper filter assembly
• Dishes still have soil after a cycle
• Dishes feel gritty to the touch
• You have very hard water (white residue buildup)

Recommended cleaning frequency (quick guide)

Your pre-rinse habit	Typical filter cleaning interval
Wash before loading	About once per year
Scrape and rinse	About 1 to 2 times per year
Only scrape	About every 3 to 6 months
Do not scrape or rinse	About weekly to every 2 months

How to remove and clean the filters (summary)

We follow the same basic process shown in the manual:

• Turn the upper filter assembly about a quarter-turn counterclockwise and lift it out
• Lift the lower filter slightly, then pull forward to remove
• Rinse both filters under running water until most soils are removed
• Avoid wire brushes or scouring pads that can damage the filter mesh
• Reinstall the lower filter, then rotate the upper filter clockwise until it drops and locks in place

Why it matters

A clean filter helps your dishwasher maintain strong spray performance, reduces redepositing food particles on dishes, and protects the pump from debris. Running the dishwasher without the filters properly installed can lead to poor cleaning and potential damage.

Last updated: February 2026

Yes, repairing a Kenmore Elite dishwasher like model 66577962K701 is worth it when the problem is a single failed part (drain hose, inlet valve, spray arm, fuse) and the tub is in good shape; repairs typically cost far less than replacement and avoid a new installation.

Quick decision checklist

• Repair it if the dishwasher is cleaning well overall and the issue is new (leak, no fill, no drain, poor spray).
• Repair it if the fix is a common, contained part replacement (hose, valve, spray arm, fuse).
• Repair it if the racks and tub are solid and you are not seeing recurring leaks.
• Consider replacement if you have repeated major failures (motor, electronic control) in a short period.
• Consider replacement if the unit has chronic leaking from the tub or inner door area.

Model-specific warranty context (66577962K701)

Your Kenmore Elite documentation includes limited warranty coverage that can make repair the clear choice, especially for certain systems and components. Check the exact terms and dates in your owner's manual.

Component area	Typical repair decision	Why
Drain and fill issues	Usually repair	Often a hose, valve, or clog, not a full replacement
Wash performance issues	Usually repair	Commonly a spray arm or filter-related problem
Control or motor failures	Compare costs	Higher-cost parts can change the value equation

Parts that commonly make repair worthwhile

If symptoms match, these are common fixes for this model:

• Not draining or leaking at the connection: dishwasher drain hose 8269144A
• Not filling or filling slowly: dishwasher water inlet valve WPW10158389
• Poor cleaning, weak spray, or noise from the arm: dishwasher spray arm WPW10491331
• Completely dead or intermittent power: fuse W10258275

Why it matters

A targeted repair keeps your kitchen setup the same (no cabinet adjustments, no new mounting, no new drain routing) and reduces downtime. For many failures, replacing one part restores normal wash cycles and drying performance.

Last updated: February 2026

On the Kenmore Elite dishwasher model 66577962K701, you remove the lower spray arm by taking out the lower rack, then loosening the spray arm’s center fastener at the hub and lifting the arm straight up. The exact fastener style and removal direction are shown in the owner's manual.

Step-by-step removal

• Turn off power at the breaker and let the unit cool.
• Pull the lower dishrack out; lift it off the rails if needed for clearance.
• At the center of the tub floor, locate the lower spray arm hub and its center fastener.
• Hold the spray arm to keep it from turning, then loosen the center fastener.
• Lift the spray arm straight up and out.
• Clear any debris around the hub so the replacement seats flat.

If you are replacing the spray arm

For this model, a replacement lower spray arm listed for the dishwasher is the dishwasher spray arm WPW10491331. Reinstall by seating the arm fully on the hub, then tightening the center fastener until snug so the arm spins freely without wobble.

What you are doing	What comes off first	What to verify before running
Clean the spray arm	Lower rack	Jets are clear and arm spins freely
Replace the spray arm	Lower rack, then spray arm	Center fastener is snug, no rubbing on rack

Why it matters

A loose, clogged, or mis-seated lower spray arm causes poor wash coverage, gritty residue, and detergent left behind. Removing the arm lets you clear blocked jets and confirm proper rotation.

Quick checks before reassembly

• Rinse the spray arm jets under running water.
• Spin the arm by hand; it must rotate smoothly.
• Make sure nothing in the sump area blocks the hub.

Last updated: February 2026