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Customer Questions and Answers for Refrigerator Water Filter Cap by Whirlpool

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Manufacturer Part
4.89 (64)
By: Whirlpool
Part Number: OEM18018075
Manufacturer Part Number: WP2186494B

Cap that attaches to your refrigerator's water filter cartridge for easy installation and removal. Replace if cracked, broken, or missing from filter.

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Questions & Answers

For Whirlpool Refrigerator Water Filter Cap (Part Number: OEM18018075)

1 Answer

Hello S.R., You will need to order WP2186494B for the model provided. Remove the kick panel to access the present water filter. Pliers can be sued for this purpose.

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1 Answer

Hello Brock. Here are the instructions from the manufacture. Hope this helps. 1. Locate the water filter cartridge cap in the front base grille. Rotate the cap counterclockwise to a vertical position and pull the cap and filter cartridge out through the base grille. NOTE: There will be water in the cartridge. Some spilling may occur. 2. Remove the cartridge cap by sliding it off the end of the old cartridge. The cap will slide to the left or right. DO NOT DISCARD THE CAP. 3. Take the new cartridge out of its packaging and remove protective cover from o-rings.

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1 Answer

Hello Brock. You will release the filter by pressing the button beside the cap. Then with the filter out of the refrigerator, the cap slides off the old filter and onto the new filter. Hope this helps.

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