This Dometic roof air conditioning unit cap seals and protects the top of your RV's rooftop AC unit when it's not in use or during storage. It prevents debris, rain, snow, and insects from entering the AC housing, extending the life of your cooling system and maintaining optimal performance.
- Fits standard Dometic rooftop AC units with 12.25 x 12.25 inch openings
- Durable plastic construction resists UV damage and weathering
- Easy snap-on or bolt-down installation—no special tools required
- Protects against debris, moisture, and pest intrusion
- Lightweight and compact for convenient storage and transport
- OEM Dometic part ensures perfect fit and compatibility
| Specification | Details |
|---|---|
| Dimensions | 12.25 x 12.25 inches |
| Material | Durable plastic |
| Part Number | 9108811515 |
| Manufacturer | Dometic |
Frequently Asked Questions
Will this cap fit my Dometic roof AC unit?
Yes, if your AC unit has a 12.25 x 12.25 inch opening on top. This is a standard size for many Dometic rooftop models. Check your unit's dimensions or consult your RV manual to confirm compatibility.
Can I leave the cap on during winter storage?
Absolutely. This cap is designed specifically for seasonal storage and extended periods when your AC isn't running. It protects against snow, ice, debris, and moisture accumulation inside the unit.
How do I install this cap?
Most Dometic roof AC caps either snap onto the unit's frame or bolt down using existing fastener holes. Installation typically takes just a few minutes with basic hand tools. Refer to your RV's documentation for specific attachment instructions.
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 is genuine OEM Dometic equipment backed by expert customer support to help you get the exact component you need.
| Product_name | Dometic Roof AC Unit Cap |
|---|---|
| Manufacturer | Dometic |
| Part_number | 9108811515 |
| Product_type | AC Unit Cap |
| Category | Accessories |
| Installation_location | Rooftop |
| Compatible_with | Dometic roof AC systems |
| Dimensions_width_inches | 12.25 |
| Dimensions_length_inches | 12.25 |
| Dimensions_height_inches | 4.7 |
| Material_type | Weather-resistant |
| Primary_function | Protection from weather damage and debris |
| Secondary_function | Maintains airflow and cooling efficiency |
| Part_type | OEM Part |
| Condition | New |
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.