The Dometic Check Valve Kit (Part# 4471008728) is a complete replacement assembly that includes a check valve, elbow fitting, and supply hose for Dometic RV refrigeration systems. This genuine OEM kit prevents backflow in the cooling system and ensures proper refrigerant circulation. If you're experiencing cooling issues or need to replace a damaged check valve assembly, this complete kit provides all the components you need for a proper repair.
Key Features
- Complete Kit: Includes check valve, elbow fitting, and supply hose for a comprehensive repair
- Prevents Backflow: Check valve ensures one-way flow in the refrigeration system
- Genuine Dometic OEM: Factory-quality components designed specifically for Dometic refrigerators
- Pre-Assembled Components: Elbow and hose come ready for installation, reducing assembly time
- Durable Construction: Built to withstand the temperature variations and vibrations of RV travel
Technical Specifications
| Part Number | 4471008728 |
| Kit Contents | Check Valve, Elbow Fitting, Supply Hose |
| Application | Dometic RV Refrigeration Systems |
| Part Type | Complete Check Valve Assembly Kit |
Frequently Asked Questions
What does a check valve do in an RV refrigerator?
The check valve prevents refrigerant from flowing backward in the cooling system. It ensures one-way flow, which is critical for maintaining proper cooling efficiency. A faulty check valve can cause poor cooling performance or complete cooling failure.
How do I know if my check valve needs replacement?
Common signs include inconsistent cooling, refrigerator working intermittently, or complete loss of cooling. If you hear gurgling sounds or notice the cooling unit isn't maintaining temperature, the check valve assembly may need replacement. Always check for leaks or damage to the hose and fittings as well.
Is this kit compatible with all Dometic refrigerators?
This kit is designed for specific Dometic refrigeration models. To ensure compatibility, verify your refrigerator's model number and compare it with your existing check valve assembly. If you're unsure, contact our parts specialists with your model information for confirmation.
Can I install this check valve kit myself?
Installation requires working with the refrigeration system's cooling unit. While mechanically inclined RV owners can perform this repair, it's important to follow proper procedures and safety precautions. If you're not comfortable working with refrigeration components, we recommend having a qualified RV technician perform the installation.
Why Choose Elkhart RV Parts?
We specialize in hard-to-find Dometic RV refrigeration parts like this check valve kit. Located in Elkhart, Indiana — the RV capital of the world — we understand the importance of keeping your RV refrigerator running. We stock genuine OEM Dometic parts and ship fast so you can get back on the road. Our parts specialists have the expertise to help you find exactly what you need for your Dometic refrigerator repair.
| Brand | Dometic |
|---|---|
| Part number | 4471008728 |
| Product type | Check Valve Kit |
| Included components | Check ValveElbow FittingSupply Hose |
| System type | Freshwater |
| Oem/aftermarket | OEM |
| Compatible models | CFCFXThermal Tank Systems |
| Compatible with | Dometic Water HeatersDometic Freshwater Tanks |
| Function | Check Valve - Maintains Proper Water Flow Direction and Prevents Backflow |
| Installation | Required - Professional Installation Recommended |
| Product category | Service Parts |
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.