Dometic 4450037541 Air Conditioner Roof Gasket Seal Kit for RV Rooftop AC Units

The Dometic 4450037541 Air Conditioner Roof Gasket Kit is a genuine OEM replacement sealing kit designed to create a watertight, airtight barrier between your Dometic rooftop air conditioning unit and the RV roof surface. Over time, exposure to UV rays, temperature cycling, and weather can cause the original gasket to deteriorate, crack, or compress — leading to water leaks, reduced cooling efficiency, and potential interior damage. Replacing the roof gasket with this kit restores a proper seal and protects your RV from the elements.

Key Features:

• Genuine Dometic OEM replacement part for accurate fit and reliable performance
• Designed to seal the rooftop AC unit to the RV roof, preventing water intrusion and air bypass
• Manufactured from durable, weather-resistant materials to withstand UV exposure and temperature extremes
• Restores proper compression seal between the air conditioner shroud/base and the roof opening
• Compatible with select Dometic rooftop air conditioning units — verify fitment using your unit's model number
• Part of a recommended preventive maintenance routine for RV air conditioning systems

Keeping the roof gasket in good condition is essential for maintaining the efficiency and longevity of your Dometic RV air conditioning system. This genuine replacement kit ensures you're getting the correct materials engineered to Dometic's specifications.