Keystone GM1390120 Front Door Window Inner Belt Weatherstrip

The Keystone GM1390120 is a direct replacement front door window inner belt weatherstrip designed for GM vehicles. This essential component creates a weathertight seal between the door glass and window channel, preventing water, dust, and debris from entering the vehicle interior while reducing wind noise and drafts.

Key Features:

• Fits driver or passenger side front door glass inner position
• Premium rubber construction designed to withstand temperature extremes and UV exposure
• Direct OE replacement part ensures proper fit and function
• Restores weathertight seal to prevent leaks and reduce cabin noise
• Wipes moisture and debris from window glass as it raises and lowers

Door window belt weatherstrips, commonly called "dew wipes," are located along the top edge of the door opening and are critical for maintaining a dry, quiet cabin environment. Over time, exposure to weather and sunlight causes the original rubber to crack, shrink, and lose effectiveness. This replacement weatherstrip restores your vehicle's original seal integrity and enhances driving comfort.