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Rt21lmxk006 Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Refrigerator Tube Clamp
Genuine Whirlpool part
By: Whirlpool
Part Number: WP488366

Secures flexible tubing to fittings on water and drain lines. Replace when clamps lose tension or you find leaks. Confirm fit with your model number.

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$7.49
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Primer
Genuine Whirlpool part
By: Whirlpool
Part Number: 350942

Color: White. Size: 13 oz. Spray paint primer. can.

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$63.65
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$75.74
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Appliance Mounting Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: 8534058

Replacement mounting screw for securing panels, brackets, and components in dryers, refrigerators, and washers. Needed when screws are lost or stripped.

Do-It-Yourself Stories from Customers like You Knob was not turning / changing to correct heating selections   Michael H. • Coral Springs , FL • August 03, 2016

This was the perfect replacement part and once installed it fixed itself. Thank you! Read more

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$9.10
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Refrigerator Rubber Grommet
Genuine Whirlpool part
By: Whirlpool
Part Number: W10852725

Seals openings where hoses or wires pass through cabinet walls. Replace if cracked, torn, or missing to prevent chafing and vibration noise. Verify fit.

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$5.95
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Refrigerator Button Plug Cap
Genuine Whirlpool part
By: Whirlpool
Part Number: WP2189000

White button plug cap for refrigerators. Covers screw holes or mounting points on control panels and exterior surfaces. Replace when missing, cracked, or discolored.

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$5.95
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Diffuser (Air, Bottom)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP2189452

This bottom air diffuser directs airflow from the blower to the oven cavity for even temperature distribution and consistent cooking results. It replaces a damaged or cracked diffuser to restore proper air flow and oven performance. What it does:

  • Channels heated air from the blower into the oven cavity for more uniform cooking
  • Helps maintain consistent oven temperatures and even browning
  • Can reduce hot spots caused by cracked, warped, or missing diffusers
  • Fits into the oven base and works with the existing blower assembly
What's included:
  • One bottom air diffuser
Install notes:
  • Remove power to the appliance before servicing to avoid shock or injury
  • Access usually requires removing the oven bottom or lower panel
  • Handle carefully to avoid damaging mounting tabs; replace any broken fasteners

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$61.56
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Refrigerator Door Hole Plug Button Cover
Genuine Whirlpool part
By: Whirlpool
Part Number: WP2212649

Bisque plug button cover that snaps into holes on your refrigerator door. Replaces missing, cracked, or broken door plugs on freezer compartments.

Do-It-Yourself Stories from Customers like You Missing plug at top of fridge's freezer door.   Harry L. • Knoxville , TN • July 17, 2022

I ordered a replacement & put it in the hole. Read more

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Refrigerator Mounting Bracket
Genuine Whirlpool part
By: Whirlpool
Part Number: 2254454

Secures internal components in your refrigerator to keep parts stable and prevent rattling. Replace if bent, broken, or missing to restore alignment.

Do-It-Yourself Stories from Customers like You Freezer was not cooling   Javier V. • Bronx, , NY • September 21, 2014

Replaced evap motor Read more

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$55.30
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Refrigerator Appliance Grease Lubricant
Genuine Whirlpool part
By: Whirlpool
Part Number: WP542638

Fix squeaking or grinding ice makers with appliance-grade grease. Lubricates moving parts in refrigerators and freezers. Simple DIY application.

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$44.24
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Refrigerator Compressor
Genuine Whirlpool part
By: Whirlpool
Part Number: W10309988

Refrigerator not cooling or running warm? This compressor pumps refrigerant through the sealed system to restore proper temperatures. Professional repair.

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$333.24
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Refrigerator Handle Hole Plug
Genuine Whirlpool part
By: Whirlpool
Part Number: WP2200936

Covers screw access holes on refrigerator door handles for a finished look. Replace if cracked, missing, or discolored to restore clean appearance.

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Permagum Sealer
Genuine Whirlpool part
By: Whirlpool
Part Number: 212643

Sealer for refrigerant line insulation.

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Service Valve
Genuine Whirlpool part
By: Whirlpool
Part Number: 876764

Size: 3/16 inch.

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$48.46
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Service Valve
Genuine Whirlpool part
By: Whirlpool
Part Number: 978026

Size: 5/16 inch.

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$56.34
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Service Valve
Genuine Whirlpool part
By: Whirlpool
Part Number: 978027

Size: 3/8 inch.

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$50.57
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Service Valve
Genuine Whirlpool part
By: Whirlpool
Part Number: 978030

Size: 3/4 inch.

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$52.68
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