This Dometic roof gasket seals the connection between your RV ventilation unit and the roof, preventing water leaks and air infiltration. If you notice moisture around your vent, deteriorating caulk, or drafts, this genuine OEM replacement gasket restores a watertight seal on SP, FJX 3, and FJX 4 ventilation systems.
- Genuine OEM Dometic gasket for SP, FJX 3, and FJX 4 roof vents
- Prevents water leaks and air infiltration at the roof penetration
- Durable rubber compound resists UV and temperature extremes
- Easy installation—replaces worn or cracked original gasket
- Part# 4471012127 fits multiple RV models with these vent types
- Essential maintenance item for seasonal RV preparation
| Specification | Details |
|---|---|
| Part Number | 4471012127 |
| Compatible Models | Dometic SP, FJX 3, FJX 4 ventilation units |
| Material | Rubber gasket seal |
| Application | Roof vent penetration seal |
| Type | OEM Replacement Gasket |
Frequently Asked Questions
Q: How do I know if my roof gasket needs replacement?
A: Look for water stains on the ceiling around your vent, cracked or hardened rubber, or visible gaps between the vent base and roof. If caulk is crumbling or missing, the gasket should be replaced.
Q: Will this gasket fit my specific RV model?
A: This gasket fits Dometic SP, FJX 3, and FJX 4 ventilation systems. Verify your vent model before ordering. Contact our expert support team if you're unsure which vent you have.
Q: Is professional installation required?
A: Many RV owners replace this gasket themselves with basic tools. The vent is typically removed from inside, the old gasket is peeled away, and the new one is pressed into place. Refer to your Dometic manual or consult our support team for detailed guidance.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic RV replacement parts. Shipping from Elkhart, Indiana—the RV capital of the world. We stock genuine OEM parts and provide expert support to help you identify and install the right component for your rig.
| Product_name | Dometic SP, FJX 3 & 4 Roof Gasket - Replacement Seal for RV Ventilation |
|---|---|
| Part_number | 4471012127 |
| Manufacturer | Dometic |
| Product_type | Roof Gasket / Replacement Seal |
| Compatible_models | Dometic SP series roof ventsDometic FJX 3 series roof ventsDometic FJX 4 series roof vents |
| Material | Rubber |
| Part_category | OEM Replacement Part |
| Key_features | Weather-resistant sealDurable rubber constructionPrevents water intrusionPrevents air infiltrationEasy installation |
| Primary_function | Weatherproof seal for RV roof vent to roof opening connection |
| Application | RV Ventilation |
| 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.