This roof gasket kit seals the critical connection points where your Dometic air conditioner and roof vents penetrate your RV's roof. Proper sealing prevents water intrusion, mold growth, and interior damage—essential maintenance for any RV owner in wet climates or during extended storage.

Key Features

• OEM Dometic gasket designed for AC roof penetration sealing
• Includes gasket material for roof vent applications
• Prevents water leaks at rooftop component connections
• Compatible with standard Dometic roof-mounted AC units
• Easy installation without special tools
• Durable rubber compound resists UV and temperature extremes

Technical Specifications

Part Number	4450013563
Manufacturer	Dometic
Application	Roof AC & Vent Sealing
Material	Rubber Gasket
Installation	Roof-mounted components

Frequently Asked Questions

Q: How do I know if my roof gaskets need replacement?
A: Look for water stains on ceiling materials near AC units or vents, soft spots in the roof, or visible cracking/hardening of existing gasket material. Preventive replacement every 3-5 years is recommended.

Q: Will this kit work on my specific RV model?
A: This OEM Dometic part fits RVs with Dometic roof-mounted air conditioning and standard roof vents. Verify your AC model number matches Dometic specifications before ordering.

Q: Do I need to remove the AC unit to install this gasket?
A: Depending on your RV's design, you may need to partially disconnect or unbolt the AC unit to access and replace the gasket. Consult your RV manual or contact our support team for model-specific guidance.

Why Elkhart RV Parts

We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM, and our expert support team can help you identify the exact gasket kit your RV needs.