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Item #:
198064380
110 mm Cassette Toilet Lip Seal 23721 Compatible with Thetford C2 C3 C4 C200 C250 C400 C500 Models for Motorhome Caravan Waste Tanks RV Toilets
88% of respondents would recommend this to a friend
Item #:
198064380
MMK 59752
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
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Imported from UK store
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Order now and get it around Sunday, September 20
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Crafted from durable, odour-resistant rubber, it creates a tight, leak-proof seal, ensuring your toilet remains hygienic and free from unpleasant smells.
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What Stands Out
Compatible Design
Engineered to fit Thetford C2, C3, C4, and other models seamlessly, ensuring hassle-free installation for users with motorhome and caravan toilets.
Durable Material
Constructed from high-quality materials, this seal guarantees longevity and reliability, reducing the need for frequent replacements in demanding waste tank environments.
Enhanced Seal Performance
Provides a superior barrier against leaks, offering peace of mind during travel and maintaining hygiene in RV toilets, a critical concern for motorhome enthusiasts.
Product Details
- Precise Fitment – Designed as a direct replacement for thetford rv toilet parts cassette seal part number 23721, this seal fits C200, C250, C400, C500, C2, C3, and C4 models manufactured after June 2000. Please check the size and part number before ordering to ensure compatibility
- Accurate Dimensions – The toilet cassette seal features a full outer diameter of 110mm and an inner diameter of 75mm, making it a perfect fit for compatible models. The toilet lip seal is ideal for restoring your cassette toilet’s original performance and preventing leaks or odours
- Leak-Proof Performance – Made from high-quality rubber, this durable cassette lip ensures a tight, odour-proof seal that helps maintain hygiene in your caravan, campervan, or motorhome. The toilet cassette lip for thetford rv prevents unpleasant smells and fluid seepage effectively
- Easy Installation – Designed for quick and simple fitting, this replacement toilet gasket for thetford can be installed without professional tools or expertise. The cassette lip seal for thetford toilet is an ideal DIY solution for replacing worn or damaged seals, helping extend the life of your cassette toilet
- Built for Long-Term Use – Manufactured to specifications, this c200 seal for thetford toilets is resistant to wear and tear, offering reliable performance and a secure fit. This rv toilet seal replacement is a cost-effective replacement part that helps avoid expensive toilet repairs or replacements
| Country of Origin | This item will be imported from UK |
| What is in the box | 110 mm Cassette Toilet... For more details, please check description/product details |
Product Technical Details
| Manufacturer | OddMart |
| Product Dimensions | 8 x 7 x 1 cm; 40 g |
| Item model number | Cassette Lip Seal 110 mm |
| Colour | Black |
| Included Components | Cassette Lip Seal 110 mm |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 40 g |
| Date First Available | 21 July 2025 |
Who Should Buy?
-
Motorhome Owners
Ideal for motorhome users needing reliable toilet seals for waste tank maintenance and leak prevention.
-
Caravan Enthusiasts
Perfect for caravan owners seeking durable replacement parts to ensure proper functioning of their toilet systems.
-
RV Technicians
Beneficial for RV repair professionals in need of compatible and high-quality seal parts for various toilet brands.
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Generic Toilet Users
Not suitable for users with non-Thetford toilets, as compatibility is limited to specific models.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this seal compatible with all Thetford models?
Answer: No, this seal is specifically designed for C200, C250, C400, C500, C2, C3, and C4 models manufactured after June 2000. -
Question:
How do I install the cassette toilet seal?
Answer: Installation is straightforward and can be done quickly without the need for specialist tools. -
Question:
What should I do if the seal doesn't fit my toilet?
Answer: Please check the size and part number before ordering. If you encounter sizing issues, contact us for assistance.
OddMart Plumbing Cassette Lip Seal 110 mm Editorial Review
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Customer Reviews & Ratings
8 customers ratings
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5 Star
69%
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4 Star
14%
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3 Star
0%
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2 Star
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1 Star
17%
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Pros
- Easy to install
- Durable material
- Fits multiple models
- Effective sealing
- Reduces leaks
Cons
- May require occasional adjustments.
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MMK 59752
Order now and get it around Sunday, September 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- High-quality cassette toilet seal designed for models produced after June 2000.
- Precise fit with an outer diameter of 110mm and inner diameter of 75mm.
- Leak-proof performance to maintain hygiene and eliminate unpleasant odours.
- Easy installation without the need for professional tools.
- Durable and resistant to wear and tear for long-term use.
- Cost-effective solution to prevent expensive toilet repairs or replacements.
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