Replacement Closet Seal Flange for Thetford Aqua-Magic Residence RV Toilet

Part Number: TH43RA

16 Reviews | 5 Questions

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$7.06

Retail:$20.33

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thetford accessories and parts rv toilet replacement closet seal flange for aqua-magic residence

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Replaces the closet seal flange for your Thetford Aqua-Magic Residence RV toilet. Ensures secure seal between your toilet and the closet flange in your RV's floor. 1-800-940-8924 to order Thetford accessories and parts part number TH43RA or order online at etrailer.com. Free expert support on all Thetford products. Great prices and Fastest Shipping for Replacement Closet Seal Flange for Thetford Aqua-Magic Residence RV Toilet. Accessories and Parts reviews from real customers.

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Reviews (16)
Q & A (0)
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Thetford Accessories and Parts - TH43RA

Replaces the closet seal flange for your Thetford Aqua-Magic Residence RV toilet. Ensures secure seal between your toilet and the closet flange in your RV's floor.

Features:

Replaces the closet seal flange for your Thetford Aqua-Magic Residence RV toilet
Ensures secure seal between your toilet and the closet flange in your RV's floor

Fits:

All Thetford Aqua-Magic Residence fresh water flush permanent toilets

33239 Replacement Closet Seal Flange for Thetford Aqua-Magic Residence RV Toilet

Customer Satisfaction Score:

99% were satisfied with this product

1% of customers were not satisfied

Wrong item was ordered

1% of customers were not satisfied

Wrong item was ordered

5.0

16 reviews

5 Stars		(16)
4 Stars		(0)
3 Stars		(0)
2 Stars		(0)
1 Star		(0)

by: Kevin10/15/2025

by: Hary05/14/2025

by: Ron02/23/2026

by: Michael06/22/2025

by: David08/05/2025

by: Ray08/20/2025

by: Manuel09/17/2026

by: Thomas10/29/2025

by: Tod s Mobile Service02/27/2026

by: Eugene05/11/2026

by: Anthony01/20/2026

by: William04/18/2026

by: Penny08/23/2026

by: Todd10/02/2025

Good quality and good fit.

by: Larry03/26/2026

Excellent part but the new toilet came with a new seal.

by: Kim09/01/2026

Great item

See what our Experts say about this Thetford Accessories and Parts

Do you have a question about this Accessories and Part?

Thetford Aqua-Magic V Toilet Seal Replacement Guide and Correct Blade Seal Part Number
Hi Fred, these seals can be tricky for sure. The seal you need for the Thetford Aqua-Magic V is part # TH34FR72JK. The options you mentioned part # TH43RA are for different toilet models, so they would not fit or seal correctly on the Aqua-Magic V. Going with the TH34FR72JK ensures you get the right fit so the bowl holds water properly and you avoid any leaks or having to redo the job. What RV is your Aqua-Magic V in, and do you enjoy tackling these kinds of DIY fixes?
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Will Thetford Base Kit 42135 Fit Aqua Magic II Toilet Model 42051?
Hey Clay, thanks for reaching out. The Thetford Base Kit # TH34FR42JK (42135) is the correct replacement base for your Aqua Magic II Model 42051, as long as your toilet is the low-profile white version. Thetford uses the same base across multiple Aqua Magic II/Style II model numbers, which is why you'll sometimes see the kit listed under a different model like the 42059. The black rubber piece you see around the back of the toilet is the closet flange seal that seals the toilet to the...
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Will Replacement Closet Seal Flange Fit Thetford Aqua-Magic IV
Hey Tom! Yes, the Replacement Closet Seal Flange # TH43RA will fit your Thetford Aqua-Magic IV. This is the seal that sits between the toilet and floor in your RV. What RV/trailer are you working on?
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Looking for Replacement Flange Seal for Thetford Aqua Magic Style II RV Toilet
Hey Ken, the correct floor seal for your Thetford Aqua Magic II RV toilet would be the part # TH43RA. Is yours leaking currently?
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Is the Flange Seal in Thetford Repair Kit TH94MA the Same as TH43RA?
Hey Craig, thanks for reaching out. Yes, the closet flange seal included in the Repair Kit # TH94MA is the same seal as the standalone Thetford Closet Flange Seal # TH43RA (Thetford part #33239). Thetford uses part #33239 as the replacement flange seal across a number of their RV toilets, including the Aqua-Magic Style II, and that's the seal included in the repair kit. Since you've already confirmed your toilet uses the Thetford 42115 closet bolt kit, the # TH94MA kit is a good way to...
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Info for this part was:

Expert Research:

Jameson C

Updated by:

Wilson B

Updated by:

Michael B

Edited by:

Amanda M

Written by:

Cody B

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