Dorman 25870 Door Window Seal - Rear Left Outer

Durable Door Window Seal for Cadillac, Chevrolet, and GMC

The Dorman 25870 door window seal is designed specifically for Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models. Crafted from black felt material, this weather strip provides reliable sealing to reduce noise and prevent water intrusion.

Key Features of Dorman 25870 Door Window Seal

• Material: Felt for effective sealing and durability
• Length: 30.12 inches, designed for precise fitment
• Width: 1.87 inches and thickness of 0.75 inches for optimal coverage
• Attachment Type: Snap-on for easy installation without adhesives
• Color: Black to match factory aesthetics
• Specific fit for Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon
• Non-adhesive design allows for clean removal and replacement
• Includes one weather strip per package

Detailed Description of the Dorman 25870 Weather Strip

This door window seal from Dorman is engineered to meet the exact specifications of select full-size SUVs including the Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon. The felt material offers a balance of flexibility and durability, ensuring a tight seal against wind, rain, and dust. Measuring 30.12 inches in length with a width of 1.87 inches and thickness of 0.75 inches, it fits precisely in the door window channel. The snap-on attachment type simplifies installation, eliminating the need for adhesives or additional tools. Its black color blends seamlessly with the vehicle’s trim, maintaining the original look.

Common Applications and Issues Addressed

• Prevents water leaks around door windows
• Reduces wind noise during driving
• Blocks dust and debris from entering the cabin
• Replaces worn or damaged factory seals
• Improves overall door window insulation

Installation Notes and Tips

• Ensure the door window channel is clean and free of debris before installation
• Align the seal carefully to the window frame for a secure snap-on fit
• Do not attempt to cut or modify the seal as it is designed for specific fitment
• Check for proper seating along the entire length to avoid gaps

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 25870 door window seal undergoes quality checks to ensure durability and performance. Warranty coverage details can be obtained from the product packaging or Dorman’s official documentation.