Cup Gasket 51440
Brand: InSinkErator · Appliance: Dishwasher · Fits: 10 models · Reference price: $75.49
51440 is a InSinkErator replacement part (cup gasket) for dishwashers. Our fitment data lists 10 models that use it.
When to replace this part
Door and drum seals
Symptom: Water leaking out from around the door during or after a cycle.
Check: Check the door gasket for tears, flattening, or a section pulled loose from its channel, and confirm it seats evenly all the way around when the door is closed.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| CL3000-5 | InSinkErator | Dishwasher | 30 |
| CL3000-4 | InSinkErator | Dishwasher | 28 |
| CL700-3 | InSinkErator | Dishwasher | 26 |
| CLSUP-3 | InSinkErator | Dishwasher | 26 |
| CL700-4 | InSinkErator | Dishwasher | 25 |
| CL700-5 | InSinkErator | Dishwasher | 24 |
| CLSUP-6 | InSinkErator | Dishwasher | 20 |
| CLSUP-4 | InSinkErator | Dishwasher | 16 |
| CL3300 | InSinkErator | Dishwasher | 14 |
| CLSUP-7 | InSinkErator | Dishwasher | 14 |
Other parts for model CL3000-5
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $75.49. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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