Oyviny Upgraded RV Toilet Valve Kit for Dometic 300–321 | Freeze-Resistant & Leak-Resistant Replacement
- £28.97
- £28.97
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Description
xReliable Valve Replacement for Dometic RV Toilets
On the road, dependable components matter. The Oyviny Upgraded RV Toilet Water Valve Kit is designed as a precise, ready-to-install replacement for Dometic 300, 301, 310, 311, 320, and 321 series toilets. It replaces the aging valve and flush seal (385311641 and 385311658) with a durable solution built to handle temperature swings and daily use. This kit helps keep your camper bathroom clean and functional, without the guesswork of hunting for individual parts.
Why choose this kit
- Durable polypropylene valve body that remains flexible in cold conditions for reliable operation
- Leak-resistant design with precision threads and a soft rubber seal for a snug fit
- Easy, roughly 10-minute installation with a clear guide, often without replacing the entire toilet
- Complete kit includes valve, seal, mesh filters, hose clamp, screws and washers
- Broad compatibility across multiple Dometic models for a flexible upgrade
Real-world use on the road
Whether you’re camping in chilly evenings or traveling between sites, the kit is designed to keep the toilet flushing smoothly. The freeze-resistant material helps prevent cracking in cold weather, while the strong seal minimizes the chance of leaks. A snug connection helps keep the surrounding area dry, contributing to a calmer campsite experience.
What’s included and how it helps
The water valve module comprises the 385311641 valve, the 385311658 flush seal, plus essential hardware such as mesh filters, a hose clamp, screws and washers. Having all necessary components in one package reduces replacements and simplifies maintenance when a component wears or begins to leak.
Compatibility and quick installation tips
Before purchasing, confirm your model against the supported Dometic range. The kit is designed for quick, tool-light installation—typically about 10 minutes after gaining access to the assembly area. A straightforward guide helps you reassemble with confidence, avoiding the need for a full toilet replacement.
FAQ
Q: Is this valve compatible with my Dometic toilet model?
A: The kit supports Dometic models 300, 301, 310, 311, 320, and 321; verify your model before purchasing.
Q: What’s included and how easy is installation?
A: Includes valve, seal, filters, clamps, screws, washers; about 10 minutes to install with the included guide.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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