The Dometic Water Valve Kit is an essential replacement component for Dometic 300 and 400 series toilet systems. This kit restores proper water flow and valve operation to your RV's waste system, ensuring reliable flushing performance and preventing water leaks or backup issues.
Key Features
- OEM Dometic replacement part designed for 300 and 400 series toilets
- Complete valve assembly with all necessary seals and components
- Restores proper water pressure and flush consistency
- Easy installation without special tools required
- Prevents water leaks and system malfunctions
- Genuine OEM quality for long-lasting performance
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 385311641 |
| Compatible Models | Dometic 300 Series, 400 Series |
| Component Type | Water Valve Assembly Kit |
| OEM Status | Genuine Dometic Original Equipment |
Frequently Asked Questions
How do I know if my water valve kit needs replacement?
Signs include weak or inconsistent flushing, water leaking around the toilet base, or the flush lever feeling stuck or unresponsive. If your Dometic 300 or 400 series toilet isn't holding water or flushing properly, the valve kit is likely worn out.
Is this kit difficult to install?
No. Most RV owners can replace the water valve kit in 15-30 minutes using basic hand tools. The kit comes with all necessary components, and installation involves removing the old valve assembly and installing the new one in its place. Consult your Dometic toilet manual for step-by-step guidance.
Will this part work with my specific Dometic toilet model?
This kit is designed for Dometic 300 and 400 series toilets. Verify your toilet model number (usually found on the bowl or tank) before ordering. If you're unsure, contact our expert support team—we can help identify your exact model and confirm compatibility.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM Dometic equipment backed by expert customer support. When you need the exact part to keep your RV systems running reliably, trust Elkhart RV Parts.
| Product_name | Dometic Water Valve Kit |
|---|---|
| Part_number | 385311641 |
| Manufacturer | Dometic |
| Product_type | Water Valve Kit |
| Category | Service Parts |
| Compatible_models | 300310320400410420 |
| Compatible_series | 300 Series400 Series |
| System_type | Fresh Water System |
| Item_type | OEM Replacement |
| Components_included | All necessary components for water valve operation and maintenance |
| New_arrival | true |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.