Keystone WST010380 Lower Rear Door Weatherstrip Seal Crew Cab Door Mount

The Keystone WST010380 is a lower rear door weatherstrip seal designed as a direct-fit OEM-style replacement for crew cab pickup trucks. Engineered to restore the factory seal along the lower edge of the rear door, this door-mounted weatherstrip prevents wind noise, water intrusion, and road debris from entering the cabin.

Key Features:

• Lower Rear Door Position: Specifically designed for the lower section of the rear door opening on crew cab models
• Door Mount Design: Attaches directly to the door itself for proper alignment and a secure, lasting fit
• OEM-Style Replacement: Engineered to match original equipment specifications for factory-correct fitment and sealing performance
• Weather Protection: Creates an effective barrier against wind, water, dust, and road noise when the door is closed
• Crew Cab Specific: Designed for four-door crew cab configurations where rear door geometry and seal profiles differ from standard and extended cab models

This Keystone replacement weatherstrip seal is an ideal solution for restoring cabin integrity on crew cab trucks showing signs of a worn, cracked, or damaged lower rear door seal. Proper sealing at this location is critical for maintaining a quiet, dry interior and preventing long-term water damage to door panels and flooring.