WD26X25103 Genuine OEM GE Dishwasher Variable Wash Pump Kit
The WD26X25103 is a genuine GE OEM variable wash pump kit for premium GE, Café, GE Profile, Monogram, Hotpoint, and Haier dishwashers. The wash pump is the heart of the cleaning system — it draws filtered water from the sump and drives it under pressure through the lower spray arm, the middle spray arm, and the upper wash manifold. What makes this a variable pump is its variable-speed motor: instead of running at one fixed speed, the control board modulates pump speed throughout the cycle, ramping pressure up for heavy soil and down for delicate loads, and shifting flow between spray zones. That is why a failing variable pump often produces uneven results — the bottom rack comes out clean while the top rack is barely wet.
This is a complete kit, supplied with the circulation pump assembly and its integrated wiring harness, so you are not transferring connectors from the old unit. Typical failure modes include worn motor bearings that produce a loud humming or grinding during the wash portion of the cycle, a seized or debris-jammed impeller, a shaft seal that begins weeping water into the base pan and trips the flood switch, and electrical failure of the variable-speed motor windings. It directly replaces WD26X22789, AP6973120, PS12730515, and EAP12730515. This is a moderate DIY repair — most people budget 1–2 hours.
Quick Answer
The WD26X25103 Genuine OEM GE Variable Wash Pump Kit fixes GE, Café, GE Profile, Monogram, Hotpoint, and Haier dishwashers with dishes that come out dirty or gritty, a top rack that isn't getting wet, weak or no spray arm rotation, loud humming or grinding during the wash cycle, or water pooling in the base pan from a leaking pump seal. Variable-speed motor; kit includes pump assembly plus integrated wiring harness. Replaces WD26X22789, AP6973120, PS12730515, EAP12730515. Fits premium CDT865/CDT866, PDT845/PDT846/PDT855, and ZDT915/ZDT975 platforms — not the same pump as WD26X23258.
Common Problems This Part Fixes
- Dishes not getting clean — food soil, grit, or film left behind after a full cycle
- Top rack not getting wet or not getting cleaned while the bottom rack washes normally
- Spray arms turning slowly or not turning at all — insufficient water pressure
- Loud humming, whining, or grinding noise during the wash portion of the cycle
- Dishwasher runs a full cycle quietly with no audible water circulation
- Water pooling in the base pan under the dishwasher from a leaking pump shaft seal
- Flood switch or leak sensor tripping and shutting the dishwasher down mid-cycle
- Cleaning performance that has gradually declined over months as bearings wear
- Pump motor humming but the impeller not turning — seized shaft or jammed impeller
Cross Reference Information
Part numbers can change over a product's lifecycle as manufacturers update designs or release new appliance models. For your convenience, we've included any known superseded, alternate, or cross-reference part numbers that match this item.
Replaces Part Numbers
This dishwasher variable wash pump kit directly replaces the following OEM and cross-reference part numbers:
WD26X25103, WD26X22789, AGE25305, AP6973120, PD00054224, PS12730515, EAP12730515.
If your part number is not listed above, contact our support team before ordering and we will verify compatibility.
Compatibility
This variable wash pump kit is compatible with select premium built-in dishwashers from the following brands:
- GE and GE Profile dishwashers (PDT845, PDT846, and PDT855 series)
- Café dishwashers (CDT865 and CDT866 series)
- Monogram dishwashers (ZDT915 and ZDT975 series)
- Hotpoint dishwashers (select GE-built models)
- Haier dishwashers (select GE-platform models)
Verified model numbers include: CDT865SSJ0SS, CDT865SSJ2SS, CDT865SMJ0DS, CDT865SMJ2DS, CDT866P2M4S1, CDT866P3M4D1, CDT866P4M4W2, PDT845SSJ0SS, PDT845SSJ2SS, PDT845SMJ0ES, PDT845SMJ2ES, PDT845SBL2TS, PDT845SBL3TS, PDT845SFL3DS, PDT846SSJ0SS, PDT846SSJ2SS, PDT846SMJ0ES, PDT846SMJ2ES, PDT855SSJ0SS, PDT855SSJ2SS, PDT855SMJ0ES, PDT855SMJ2ES, PDT855SIJ0II, PDT855SIJ2II, PDT855SBL2TS, PDT855SBL3TS, PDT855SFL3DS, ZDT915SSJ0SS, ZDT915SSJ2SS, ZDT915SIJ0II, ZDT915SIJ2II, ZDT915SPJ0SS, ZDT915SPJ2SS, ZDT975SSJ0SS, ZDT975SSJ2SS, ZDT975SIJ0II, ZDT975SIJ2II, ZDT975SPJ0SS, and ZDT975SPJ2SS.
Note: GE uses several different circulation pumps across its dishwasher lineup, and they are NOT interchangeable. The WD26X25103 is the variable-speed pump used on premium CDT/PDT/ZDT platforms. It is not the same part as the WD26X23258 circulation pump (GDT695/PDT825 platforms) or the WD26X22518 pump (PDF820/GDT535/ADT521 platforms). Fitting the wrong pump can result in a physical mismatch at the sump or a harness that will not mate with your control board. Always verify your full model number — including the suffix — before ordering. Contact our support team with your model number if you're unsure.
Key Features
- Genuine GE OEM part — factory-specified flow rate, impeller geometry, and motor control profile
- Variable-speed motor allows the control board to modulate wash pressure by cycle and soil level rather than running at one fixed speed
- Complete kit — includes the circulation pump assembly and integrated wiring harness, so no connectors need to be transferred from the old pump
- Drives water through the lower spray arm, middle spray arm, and upper wash manifold
- Resolves "dishes not clean," "top rack not getting wet," "spray arms not turning," "loud humming or grinding," and "water in the base pan" symptoms caused by pump failure
- Sealed shaft design protects the motor from sump water intrusion
- Direct drop-in replacement for the superseded WD26X22789 — no modifications required
- Serves GE Profile, Café, Monogram, Hotpoint, and Haier premium dishwasher platforms
- Replaces WD26X22789, AP6973120, PS12730515, and EAP12730515
- Genuine OEM replacement — guaranteed fit, materials, and performance
Product Specifications
| Part Number |
WD26X25103 |
| Part Type |
Dishwasher Variable Wash Pump Kit (Circulation Pump) |
| Condition |
Genuine OEM |
| Brand |
GE Appliances |
| Motor Type |
Variable speed |
| Voltage |
120V / 60 Hz |
| Function |
Circulates water under pressure to the spray arms and upper wash manifold |
| Kit Contents |
Wash pump assembly + integrated wiring harness |
| Location |
Underneath the tub, mounted to the sump housing |
| Connections |
2 hose clamps + 2 electrical connections |
| Supersedes |
WD26X22789 |
| Repair Difficulty |
Moderate — 1 to 2 hours |
| Quantity |
1 pump kit |
| Compatible Brands |
GE, GE Profile, Café, Monogram, Hotpoint, Haier |
Installation Notes
⚠️ Disconnect Power And Shut Off Water Before Starting Turn off the dishwasher's circuit breaker and close the hot water supply valve under the sink before beginning. Wear work gloves — the tub edges and undercarriage brackets are sharp. Before condemning the pump, run a quick check: remove the lower spray arm and filter assembly, clear any glass chips, seeds, or labels from the sump, and confirm the spray arm ports are not blocked. A clogged filter screen produces the same "dishes not clean" complaint as a failing pump and costs nothing to rule out. To replace the pump, first remove the two screws securing the dishwasher to the underside of the countertop (or to the adjacent cabinets), disconnect the water line and drain hose, and slide the unit out. Most technicians then lay the dishwasher on its front or on its back to reach the pump — put a towel down to protect the door and finish. Photograph the hose routing and wiring before disconnecting anything. Release the two hose clamps and separate the two electrical connections, then unlock the pump from the sump housing — it typically twists to release from a bayonet-style mount — and lift it out. Inspect the sump gasket and seat while the pump is off; replace the gasket if it is hardened, flattened, or nicked. Install the new WD26X25103 in the same orientation, twist to lock, reattach both hoses with their clamps, and reconnect the harness. Reinstall the dishwasher, restore water and power, then run a full cycle and check underneath for leaks before pushing the unit all the way back and reattaching the mounting screws. Tools needed: Phillips screwdriver, nut driver, pliers or hose clamp pliers, towel, work gloves.
Frequently Asked Questions
My top rack isn't getting clean but the bottom rack is fine. Is that the wash pump?
It's the signature symptom of a weakening wash pump, yes — but check two cheaper things first. The upper wash manifold and the middle spray arm are fed last and at the lowest pressure, so they are the first zones to suffer when pump output drops. However, a clogged filter screen or a spray arm with blocked ports will starve the upper rack the same way. Pull the lower spray arm and filter, rinse them under hot water, poke a toothpick through any blocked spray ports, and run a cycle. If the top rack is still dry or dirty after that, the variable pump is losing pressure and should be replaced.
What does "variable" mean on this pump, and does it matter?
It matters a great deal. A variable-speed pump lets the control board change pump speed during the cycle — higher pressure for heavy soil, lower for delicate loads, and different speeds when directing flow to different spray zones. A fixed-speed pump cannot do that. This is why you cannot substitute a standard circulation pump from another GE platform even if it physically resembles this one: the control board expects a variable-speed motor and will not drive a fixed-speed unit correctly.
The dishwasher is making a loud grinding noise. Do I need the whole pump?
Not always — check for foreign objects first. Glass chips, fruit pits, bones, and hard plastic bits routinely get past the filter and rattle inside the pump housing or wedge against the impeller. Remove the filter assembly and inspect the sump thoroughly with a flashlight. If the sump is clean and the noise is a steady hum or grind that rises with the wash cycle, the pump's motor bearings are worn and the complete kit is the correct repair. Bearing noise does not improve on its own and usually precedes a shaft seal leak.
I found water in the pan underneath the dishwasher. Could the pump cause that?
Yes. When the pump's shaft seal wears out, it weeps water down onto the base pan during every wash cycle. GE dishwashers have a flood switch in that pan, so the machine will eventually detect the water and shut itself down mid-cycle or refuse to start. Before ordering, confirm the water is coming from the pump and not from a loose hose clamp, a cracked sump, or the door gasket — dry the pan completely, run a short cycle, and watch where the first drops appear.
Does this kit include everything, or do I need to reuse parts from the old pump?
The kit ships with the wash pump assembly and its integrated wiring harness, so you will not need to cut, splice, or transfer the electrical connector from your old pump. You will reuse your existing hoses and clamps. Inspect the sump gasket while the pump is out and replace it if it looks hardened, flattened, or nicked — a tired gasket is a common cause of a "new pump that still leaks."
What's the difference between WD26X25103 and WD26X22789?
They are the same pump across production revisions. WD26X22789 was the earlier number and WD26X25103 is the current GE part number that supersedes it. If your dishwasher's parts diagram shows WD26X22789, this listing is the correct replacement — order it with confidence. The additional cross-references (AP6973120, PS12730515, EAP12730515) are catalog identifiers used by various parts distributors for the same kit.
Is this an OEM or aftermarket part?
This is a genuine OEM part, manufactured by GE to factory specifications — guaranteed fit, materials, and performance. It matches the original variable-speed motor profile, impeller geometry, flow rate, sump mounting interface, and harness connector of the pump originally installed in your dishwasher, which is important on this platform because the control board is calibrated to drive a variable-speed pump.
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