The Dometic Check Valve Kit with Supply Hose (Part# 4471008733) is a critical plumbing component designed to prevent backflow in your RV's water system. This genuine OEM kit includes both the check valve assembly and supply hose, ensuring proper one-way water flow and protecting your fresh water system from contamination. RV owners experiencing water flow issues, backflow problems, or replacing worn plumbing components will find this kit essential for maintaining a reliable water delivery system.
Key Features
- Complete Kit: Includes check valve assembly and supply hose for comprehensive replacement
- Prevents Backflow: One-way valve design stops water from flowing backward into your fresh water system
- Genuine Dometic OEM: Factory-engineered part ensures perfect fit and reliable performance
- Durable Construction: Built to withstand RV plumbing pressures and temperature variations
- Direct Replacement: Designed to replace worn or failed check valve assemblies in Dometic water systems
Technical Specifications
| Manufacturer Part Number | 4471008733 |
| Product Type | Check Valve Kit with Supply Hose |
| Brand | Dometic |
| Application | RV Water System Backflow Prevention |
| Kit Contents | Check Valve Assembly, Supply Hose |
Frequently Asked Questions
Q: What does a check valve do in an RV water system?
A: A check valve allows water to flow in only one direction, preventing backflow that could contaminate your fresh water tank or cause pressure issues. It's essential for maintaining water system integrity and preventing cross-contamination.
Q: How do I know if my check valve needs replacement?
A: Common signs include water flowing backward when pumps are off, loss of water pressure, unusual gurgling sounds, or visible leaks around the valve assembly. If you're experiencing any of these issues, the check valve may need replacement.
Q: Is this kit compatible with all Dometic water systems?
A: This is a genuine Dometic OEM part designed for specific Dometic water system configurations. Verify your current part number matches 4471008733 before ordering to ensure proper fit and function.
Q: Does this kit include installation hardware?
A: The kit includes the check valve assembly and supply hose. Standard plumbing connections are required for installation. Review your existing setup to determine if additional fittings or clamps are needed.
Why Choose Elkhart RV Parts?
At ElkhartRVParts.com, we specialize in hard-to-find Dometic replacement parts that keep your RV systems running smoothly. Located in Elkhart, Indiana — the RV Capital of the World — we understand the importance of getting the right part quickly. We stock genuine OEM Dometic components and ship fast so you can get back on the road. Our team of RV parts experts is here to help you identify the exact part you need and answer any technical questions.
| Brand | Dometic |
|---|---|
| Part number | 4471008733 |
| Product type | Check Valve Kit |
| Includes | Supply Hose |
| Part category | OEM Replacement |
| Compatible systems | Water systems and appliances |
| Compatible models | RM, RM3762, NDR |
| Compatible applications | Refrigerators, Water Heaters, Waste Systems |
| Function | Prevents backflow, ensures proper water flow direction |
| Installation | Required |
| Product status | New Arrival |
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.