This Dometic PVC door gasket seal creates a weathertight barrier for your RV entrance door, preventing water intrusion, air leaks, and dust from entering your living space. If your door no longer seals properly or you notice drafts and moisture around the frame, this OEM replacement gasket restores the integrity of your door assembly.
Key Features
- Original Dometic equipment gasket for authentic fit and performance
- PVC construction resists UV damage, cracking, and weathering
- Compression-sealed design maintains effectiveness in extreme temperatures
- Compatible with multiple Dometic door models and configurations
- Easy installation—no special tools required
- Prevents water damage, condensation, and thermal loss
Technical Specifications
| Part Number | 4451021392 |
| Manufacturer | Dometic |
| Material | PVC |
| Application | RV Door Gasket Seal |
| Type | Compression Gasket |
Frequently Asked Questions
Q: How do I know if my door gasket needs replacement?
A: Look for visible cracks, hardening, or permanent compression marks in the gasket. If you feel drafts, see water stains around the door frame, or notice condensation buildup, the gasket has likely lost its seal.
Q: Will this gasket fit my specific Dometic door model?
A: This gasket is designed for multiple Dometic door configurations. Verify compatibility by matching your current gasket profile or checking your RV manual against part number 4451021392.
Q: How long does installation take?
A: Most RV owners complete gasket replacement in 15–30 minutes. The old gasket typically pulls away cleanly, and the new one seats into the existing groove with hand pressure.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts and ship from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM stock, backed by expert support to help you identify and install the exact component your RV needs.
| Brand | Dometic |
|---|---|
| Product type | Door Gasket Seal |
| Material | PVC |
| Part number | 4451021392 |
| Oem part number | DWG.180PVC01 |
| Part category | Service Part |
| Compatibility | Multiple Dometic refrigerator, freezer, and storage unit models |
| Function | Temperature seal and air leak prevention |
| Installation method | Press-fit or adhesive application |
| Installation notes | Requires removal of old gasket from door frame channel |
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.