Keystone WST010378 Front Passenger Side Outer Door Window Belt Weather Strip

The Keystone WST010378 is a front passenger side outer door window belt weather strip designed to provide a weathertight seal between the door window glass and the door frame. This essential component prevents water, wind, dust, and road noise from entering the vehicle cabin while allowing smooth window operation.

Key Features:

• Direct replacement for worn or damaged OEM weather stripping
• Designed for passenger side front door outer window belt application
• Provides effective seal against weather elements and reduces wind noise
• Helps maintain proper window alignment and smooth operation
• Manufactured to meet or exceed original equipment specifications

Window belt weather strips are critical wear items that deteriorate over time due to constant exposure to sunlight, temperature extremes, and mechanical wear from window movement. Replacing damaged or worn weather stripping restores the integrity of your vehicle's door seal system and improves overall cabin comfort.