This Dometic refrigerator door gasket creates an airtight seal on your RV fridge, preventing cold air loss and ensuring efficient cooling performance. If your fridge isn't holding temperature or you notice frost buildup around the door, a worn or damaged gasket is likely the culprit. This genuine OEM replacement fits Dometic portable and built-in cooler models and restores proper refrigeration function.
Key Features
- Genuine OEM Dometic replacement gasket
- Creates airtight seal to prevent cold air escape
- Improves refrigerator efficiency and temperature stability
- Easy installation—no special tools required
- Compatible with CFX335, CFX345, CFX535, and CFX545 models
- Durable rubber construction withstands RV vibration and temperature changes
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 4472003117 |
| Manufacturer | Dometic |
| Compatible Models | CFX335, CFX345, CFX535, CFX545 |
| Material | Rubber |
| Type | Door Gasket Seal |
Frequently Asked Questions
How do I know if my refrigerator gasket needs replacement?
Signs include visible cracks or tears in the rubber, difficulty closing the door, frost or condensation around the door frame, or your fridge not maintaining temperature. If you can easily pull the door open or feel air leaking around the edges, the gasket has likely failed.
Is this gasket easy to install myself?
Yes. Most Dometic gaskets simply pull out of the door groove and press into place. No tools or adhesives are needed. Installation typically takes 5–10 minutes. Consult your RV manual or contact our support team if you need guidance.
Will a new gasket improve my fridge's cooling performance?
Absolutely. A worn gasket allows cold air to escape, forcing your compressor to work harder and use more power. Replacing it restores the seal, improves efficiency, and helps your fridge maintain consistent temperatures—especially important in hot climates or during summer travel.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM Dometic stock backed by expert customer support. Whether you're troubleshooting a cooling issue or performing routine maintenance, we have the exact part you need in stock and ready to ship.
| Brand | Dometic |
|---|---|
| Product type | Refrigerator Gasket |
| Part number | 4472003117 |
| Compatible models | CFX335CFX345CFX535CFX545 |
| Series | CFX |
| Application | Door Gasket Seal |
| Oem | true |
| 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.