Genuine Dometic OEM Flush Ball Seal Kit - For 300 and 400 Series Toilets, Black (385311658)
Genuine Dometic OEM Flush Ball Seal Kit - For 300 and 400 Series Toilets, Black (385311658)
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Dometic

Genuine Dometic OEM Flush Ball Seal Kit - For 300 and 400 Series Toilets, Black (385311658)

|16 ratings

Key item features

  • OEM Materials: Built for long‑lasting performance and chemical resistance
  • Restores Proper Sealing: Stops odors and bowl leakage
  • Smooth Operation: Allows flush ball to move freely without stickiness
  • Compatible: Dometic 300 & 400 Series and Sealand toilets

About this item

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Customer ratings & reviews

4.7 out of 5 stars
stars
16 ratings10 reviews
How item rating is calculated
  1. 5 stars88% (14)
  2. 4 stars6% (1)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star6% (1)
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Showing 1-3 of 10 reviews

Oct 3, 2026
Reviewer name: Michael
Sold byDOMETIC CORPORATIONDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Perfect fit

Was tired of the toilet leaking all the water out, so I tried this and it works perfectly . It fits as it should and easy installation

Helpful?0Z6QETWCLWFY137289911
Jun 27, 2024
Reviewer name: Jon
Walmart Associate
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Stopped the leak out of toilet bowl

Definitely love this purchase. Before I'd fill the bowl in the toilet to use the bathroom and the water would drain out. Not anymore. Definitely go with the dometic fits perfectly like a glove.

Incentivized Review
Helpful?0Z6QETWCLWFY137289911
Aug 11, 2024
Reviewer name: WalmartCustomer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

This part fixed issue I had with RV. An off brand part I tried earlier from another source did not.

Incentivized Review
Helpful?0Z6QETWCLWFY137289911
Current price is $33.99$33.99/count
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Arrives by Sat, Oct 10
Sold by DOMETIC CORPORATION
Fulfilled by Walmart
4.380952380952381 out of 5 stars
4.4 stars out of 5, based on 21 seller reviews(4.4)
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