What it does. Why it matters. Everything you need to know for an easy fix.
WATER INLET VALVE Specifications
This water inlet valve in your refrigerator, also called a solenoid valve or water control valve, regulates water flow to the icemaker and dispenser. It is found at the rear of the appliance, where it connects to the household water supply line. It uses electrical solenoids to control the flow of water. It needs to be replaced when your fridge has a lack of ice production, an inactive water dispenser, or water leaks around the supply line. Please keep in mind that this genuine OEM replacement part is sold separately from the water line.
OEM stands for Original Equipment Manufacturer. This means that the company who made your appliance is also supplying the replacement part.
Features
OEM
Generic
Genuine brand name
Guaranteed to fit
Superior Quality
Long term value
About this fix
Common problems and models this part fixes.
What this part fixes:
Not dispensing water
Leaking
Ice maker not making ice
Works with the following products:
Refrigerator
Part# AJU72992603 replaces these:
AP5331238, AJU72992610
Customer Reviews
Real ratings from other people who bought this part.
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★★★★★
★★★★★
Cassie S - May 30, 2023
Verified Purchase
water inlet valve
I received the part in the time requested, and it was exactly what I needed. My son-in-law put it on my refrigerator quite quickly and easily. Now, no more leaks. Thank you very much!!
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DIY Questions and Expert Answers
18 questions answered by our Repair Experts.
Ask our experts a question about this part and we'll get back to you as soon as possible!
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David - For model number LFXC24796D /00
November 28, 2018
Need to buy the bypass plug for the ice maker
Serial number 705krggob375
Hello David, thank you for your question. The manufacturer has advised that there is no bypass plug require for this unit. You would just remove the filter and it would automatically bypass the filter. I hope this helps!
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Syd - For model number 79572493610 Kenmore
February 15, 2019
I was told that the replace water inlet value was a ajv72992601 but the computer says no such part number.
Hello Syd, Thank you for contacting us. I have researched the model you have provided and have found the part you are looking for is Manufacturer Part Number AJU72992601.Thank you for your inquiry, good luck with this repair!
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Gene - For model number LFXC24726S
July 16, 2019
I need to replace the water inlet valve for this LG refrigerator.. can you please provide the proper number for this part?
Hello Gene, thank you for inquiring. This Water Valve Assembly part PS3618979 is the replacement you are looking for on your model.
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Chris - For model number LFXC24726D/01
February 14, 2020
The exterior door front water filler works fine and then very slowly intermittently . I think it is a defective water valve unit ps3618979 . Unit is a blue plastic solenoid with wired plugs and small water inlet and outlet #fs-11a-1 dc 5v 60664501
Hi Chris, thank you for your question. It certainly sounds like it might be your valve that is the issue. You can test the part with a multi meter to be sure. It should be reading anywhere between 500 - 1500 ohms, for continuity. Good luck with your repair.
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Donnie - For model number LFX25778SW/00
April 14, 2023
Will this part fit on my refrigerator
Hello Donnie, we are glad you asked! Yes, the Valve PS3618979 you had chosen is correct. We are pleased to have been able to help.
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JOHN - For model number LFXS30796S
August 4, 2023
I need ti replace the water inlet valve for model LFXS30796S - can you advise the correct part number plse?
Hi John, thank you for asking. The water inlet valve for your model is part number PS3618979. We hope this information helps!
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Robert - For model number LNXC23726S
November 26, 2023
The water flow on my door has decreased significantly. I replaced water filter and reset. I still have slow flow. I checked water reservoir and found that it is not filling. I think problem is water inlet valve. I also tried taking out water filter to see if it would fill and does not. Does part number AJU72992603 sound like the solution?
Hi Robert,
Thank you for your question. If the water flow has decreased in the refrigerator, the water inlet valve is one part that may cause this issue. You also check the water lines for clogs and check the water pressure in the home to see if it is correct. The water pressure should be between 40 and 120 psi. If it is not within this range, you may have to contact a plumber to check it out. We hope this helps!
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Donald - For model number LFXS30766S/02
December 11, 2023
the ice maker stopped making ice. If I manually fill the ice despenser and push the ice dispenser lever, it will dispense ice. It just won't make any.
Hello Donald, thank you for reaching out. We would recommend checking the water filter to ensure that it is not clogged. If the issue still occurs, you may need to check the water inlet valve, part number PS3618979, to fix the issue. We hope this helps!
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Chris - For model number 79573157610
January 2, 2026
My water dispenser has very low flow or little pressure. I have replaced the water filter twice with no change. I do not see any kinked water lines. I cleaned the water dispenser outlet tube with a Q-tip to remove any potential debris. No change. Important to note that I have not noticed any change with my ice maker. Is this issue related to the water inlet valve or should I assess something else to resolve this issue?
Hello Chris, thank you for reaching out. According to our research, the issue seems to be with the water reservoir and water valve assembly, part number PS12079489. This assembly holds the water for the refrigerator's water dispenser and supplies chilled water to both the dispenser. We hope this information helps!
My water dispenser stop working. The fridge still produces ice. I checked and changed the water filter and the lines are not frozen. When the water lever is pressed it makes a humming noise but does not dispense water. What components possibly failed?
Hi Carlos, thank you for reaching out. Based on the description you have provided, we would suggest checking the dispenser lever for any damage first. If it is fine, the issue could be with the dispenser switch, part number PS3529278. It controls dispensing of water when you press the dispenser lever. You may need to replace it to fix the issue. We hope this sorts out your problem!
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