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Sample Model Number Tags
Model numbers can be made up of numbers (1005400, for example) or a combination of letters and numbers (LAT1000AAE). The model number will most likely appear on either a paper sticker or a metal plate. Your appliance's model number tag may look similar to the sample model number tags shown here (model number highlighted in yellow):
This water valve assembly is a critical component in maintaining proper water flow and cleaning performance in select dishwashers. It regulates the volume of water entering the appliance during each stage of the wash cycle, ensuring optimal fill levels and preventing overfilling. Operated by a solenoid, the valve opens and closes precisely to support efficient operation. It also includes a fine mesh filter to block sediment and particulates, protecting internal components from clogs and wear. A malfunctioning valve may result in poor cleaning, water overflow, or visible leaks. Verifying compatibility with your specific model is essential before installation.
How Buying OEM Parts Can Save You Time and Money
Why buy the real thing?
OEM stands for Original Equipment Manufacturer. Simply put, this means that the company who made your appliance is also supplying the replacement part for it.
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
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★★★★★
★★★★★
Carl D - July 20, 2025
Verified Purchase
Worked just fine
The right part, fast shipping,
★★★★★
★★★★★
Mark D - September 10, 2025
Verified Purchase
Easy repair
Dishwasher cleans much better.
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Installation Instructions
Average Repair Rating: 3.8 / 5.0, 1 reviews.
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H2O error code. Not filling with water randomly
Turned off power from breaker at electric panel. Removed kick plate and mounting screws. Disconnected supply line from hot water valve after shutting off. Disconnected flex hose drain. Pulled dishwasher out. Used channel locks to undo water valve supply hose. Used nut driver to remove water valve bracket and disconnected sensor plug in .
... Read moreInstallation was opposite of removal. Fill sensor was a twist and turn and a disconnect from sensor plug. I believe my problem was just the fill sensor but decided to do both parts just in case it was the water fill valve so I didn’t have to pull the appliance out again. Parts were cheap enough to do both.
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7 questions answered by our experts.
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Orla
August 12, 2022
Looking to replace a water inlet valve. Is this the correct part?
For model number GDP645SYN3FS
Hello Orla, thank you for writing. Yes, the Water Valve PS16217027 you had chosen is compatible with your model. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you.
1 person found this helpful.
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John
February 4, 2023
Does this valve part also fit the newer Adora dishwasher?
Thanks
For model number DDT700SSN5SS
Hello John, Thank you for your inquiry. We have researched the model number that you have provided and confirm that this water filter will also fit that model. Good luck with your repair.
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Glenn
October 28, 2023
Need detailed instructions on how to install the water valve assembly
For model number GDF630PSM4SS
Hi Glenn, thank you for reaching out. We have found the instructions to install the water valve assembly. These may not be of the same model but will help you in installation. You may need to follow these steps:
1. Shut off the water supply valve.
2. Use the driver to un-thread the screws securing the toe kick and set it aside.
3. Use Pliers to un-thread the water supply line elbow fitting from the inlet valve.
4. Use a drill driver to un-thread the screw to release the junction box cover.
5. Use the screwdriver to un-thread the strain relief nut and power wires from the junction box.
6. Disconnect the drain hose from the sink drain or garbage disposal and feed it through the cabinet.
7. Un-thread the mounting screw securing the dishwasher to the countertop cabinet or floor.
8. Use the pliers to compress the hose clamp and release the filler hose from the water inlet valve.
9. Unplug the wire harness from the inlet valve.
10. Un-thread the screws that secure the valve and then remove the valve.
11. To install the new water inlet valve, follow the same steps backward.
We hope that information helps!
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Rod
November 11, 2023
I am having problems with water pressure in the washer. The spray arms are not rotating when the washer cycles. The washer does fill and drain appropriately. I was thinking it may be the water inlet valve?
For model number CDT805P2N3S1
Hello Rod, thank you for your inquiry. Based on the description that you have provided, we would recommend replacing the circulation pump, part number PS12741248, to fix the issue. It delivers water to the spray arms to clean your dishes. We hope that helps!
Hi Bill, thanks for the question. Yes, it is possible that your water valve may be malfunctioning and making squealing noises. Other parts we recommend inspecting are the two pump motors and seals, as sometimes these seals can get dry and cause a squealing noise if the dishwasher isn't used often. If any of these parts need to be replaced, our friendly agents at Customer Service would be happy to help you place the order. Hope this helps, good luck with this repair!
DW is not getting water. Runs for 1 min then orange light goes off. Water line is fine. I replaced Water Valve ASD. At first water entered dw and it seemed to run for a short time until i interrupted the cycle. However there was some leaking, steady drip for 1 minute, from funnel and gasket (grey arm od side where water enters). Next cycle there was no water entering again. Is the Water Valve or something else recognizing the leak and preventing water from entering? Should i replace funnel gasket arm?
For model number GDT645SSN3SS
Hi Jay, thank you for reaching out. As you have already replaced the water valve before replacing the funnel gasket arm, we would suggest checking the pressure sensor assembly, part number PS12741258. You may need to replace it to fix the issue. We hope this solves your problem!
What is the correct water inlet valve assembly for my dishwasher?
For model number GDF650SYV0FS
Hello Youlanda, thank you for getting in touch. According to our research, the water inlet valve, part number PS16219694, is compatible with your model number. We hope this helps.
