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Will The Dometic Replacement Toilet Seat DOM83FR Work on a Dometic 310 Item 9108552772.  

Updated 06/07/2026 | Published 05/28/2026

Question:

I ordered and received the DOM83FR toilet seat. I just noticed on my toilet tag my toilet is a 310 Item 9108552772. Is the DOM83FR going to work on my toilet?

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Expert Reply:

Thanks for reaching out, Trudi!

Yes, the Replacement Wooden Toilet Seat # DOM83FR should still work with your Dometic 310, item 9108552772.

The version of the 310 that you have has been phased out, so Dometic no longer provides fitment information for it. That said, we’ve had quite a few customers with the same 9108552772 model report that the # DOM83FR fit and worked just fine on their toilets.

Based on that feedback, I’d feel confident that the seat you ordered is going to work with your current toilet. I've gone ahead and included the dimensions of the # DOM83FR below just in case you want to compare to your existing seat.

Let me know how the install goes and if you run into any issues with the new seat.

expert reply by:
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Gwendolyn Y
John profile picture

John

6/4/2026

Exact replacement for the 310 with slow close lid!

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

6/4/2026

@John Thanks for sharing that it was a perfect fit for yours, John!
Ant profile picture

Ant

6/4/2026

Perfect fit replacement! So much better then the plastic one.

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

6/4/2026

@Ant The wooden ones are always so much better.
Gregory R. profile picture

Gregory R.

6/4/2026

Yep it will fit it was a perfect replacement for my 310 in our GD 337 Reflection and so much nicer than the original flimsy plastic seat.

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

6/5/2026

@GregoryR Thanks for sharing that the seat was a perfect fit for you! I couldn't agree more that the wooden one is a huge upgrade from the plastic one.
Steven profile picture

Steven

6/4/2026

Fits perfectly. Great soft close!

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

6/5/2026

@Steven Thanks for sharing and letting us know!
Randy J. profile picture

Randy J.

6/4/2026

Works great! We have spent about five months in our rv since we installed this seat. We love it, particularly when using the toilet at night… no surprise slamming.

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

6/5/2026

@RandyJ The startle you get in the middle of the night without a slow close lid, I can relate to that.

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