Top Line Manufacturing OPSZ8 Opera Window Seal Weatherstrip

The Top Line Manufacturing OPSZ8 is a replacement opera window seal designed to restore a weathertight fit around rear quarter opera windows on classic and specialty vehicles. Manufactured to OEM specifications, this seal helps prevent water intrusion, wind noise, and air leaks that develop as original rubber deteriorates over time.

Key Features:

• Precision-molded rubber construction for long-lasting durability and flexibility
• Designed to match original equipment geometry for a proper, gap-free fit
• Resists UV degradation, ozone cracking, and temperature extremes
• Restores a watertight seal to eliminate water leaks and wind noise around opera windows
• Direct replacement — no trimming or modification required

Top Line Manufacturing is a recognized supplier of automotive weatherstrip and sealing products, offering restoration-quality components for classic and vintage vehicles. The OPSZ8 seal is an ideal solution for anyone restoring or maintaining a vehicle with opera-style quarter windows.