Keystone GM1390123K Door Seal Weatherstrip Belt Inner and Outer Driver and Passenger Side

The Keystone GM1390123K is a comprehensive door weatherstrip belt kit designed to restore proper sealing and reduce wind noise, water intrusion, and dust entry in your vehicle. This complete set includes both inner and outer weatherstrip belts for both driver and passenger side doors, providing a full door seal replacement solution.

Key Features:

• Complete kit includes inner and outer door weatherstrip belts
• Covers both driver and passenger side doors
• Restores factory-quality door sealing performance
• Helps eliminate wind noise and whistling
• Prevents water leaks and moisture intrusion
• Reduces dust and debris entry into cabin
• Direct replacement for worn or damaged original weatherstripping
• OEM-quality construction for reliable fit and durability

Door weatherstrip belts are critical components that create a seal between the door glass and door frame. Over time, these seals can crack, shrink, or deteriorate due to weather exposure and regular use. Replacing worn weatherstripping restores cabin comfort, protects interior components from moisture damage, and improves the overall driving experience by eliminating annoying wind noise.