Your dishwasher's door gasket does the quiet work of keeping water inside the tub. When it starts to crack or warp, you may spot leaks around the door, hear extra noise, or notice dishes not drying. The challenge is finding a seal that actually matches your model. The ERP W10509257 dishwasher door gasket is designed as an exact replacement for Whirlpool-manufactured dishwashers, and its cross-reference list covers numbers like 3368994, 3376927, W10082795, and WPW10509257.
Quick Verdict
If your dishwasher door seal is worn out, the ERP W10509257 offers a straightforward replacement at USD 15.66. The gasket is described as 68 inches long when stretched, and it is listed as suitable for Whirlpool, KitchenAid, and Roper dishwashers that use this same seal. For shoppers who have already confirmed their model's part number, this is a practical choice that matches the original seal's design.
Who It Suits
This gasket suits homeowners with a Whirlpool-made dishwasher that uses the W10509257 door seal. The description explicitly includes KitchenAid and Roper within that Whirlpool-manufactured family, making it a viable option for those brands as well. It also suits anyone who prefers to match a specific OEM-style part number rather than trim a universal gasket to size.
What Stands Out From the Listed Details
The product title highlights the exact part number W10509257, and the description adds a stretched length of 68 inches, which is helpful when comparing against your old seal. The list of alternate numbers includes 3368994, 3376927, W10082795, WPW10509257, AP6022476, and PS11755809. That list is useful for checking compatibility without having to remove your dishwasher first. The gasket is a new part made in Mexico, and its type is explicitly listed as a door gasket, so there is no guesswork about its role.
Meaningful Trade-Offs
Because this gasket is designed for Whirlpool-manufactured models, it will not fit every dishwasher brand that exists. You need to confirm your specific model uses the W10509257 seal before ordering. Also, the listed price of USD 15.66 covers the gasket itself, not a full maintenance kit or additional hardware. If your dishwasher needs other parts, you will need to source them separately.
Bottom Line
If your dishwasher door is leaking and you have already identified the W10509257 seal as the correct part, the ERP version gives you a cross-referenced replacement at a clear, listed price. Verify your model against the numbers provided, then order with confidence.
ERP W10509257 Dishwasher Gasket Seal for Whirlpool WPW10509257
This replacement door gasket is priced at USD 15.66 and comes as a new part made in Mexico. Its 68-inch stretched length and listed cross-reference numbers make it a defined replacement choice for Whirlpool, KitchenAid, and Roper dishwashers that use the W10509257 seal. If you have already confirmed your dishwasher's compatible part number, this gasket aligns with the exact replacement description.
