Dorman 25863 Door Window Seal - Rear Right Outer

Durable Door Window Seal for Select GM Trucks and SUVs

The Dorman 25863 door window seal is designed specifically for various Cadillac, Chevrolet, and GMC models. Crafted from black felt material, this weather strip provides a precise fit and reliable sealing performance for your vehicle's door windows.

• Material: Felt for effective sealing and noise reduction
• Length: 29.75 inches to match specific door window dimensions
• Width: 1.75 inches and Thickness: 0.87 inches for optimal coverage
• Attachment Type: Snap on for straightforward installation
• Non-adhesive design ensures clean removal and replacement
• Specific fit for Cadillac Escalade, Chevrolet Silverado, GMC Sierra, and more
• Package includes one weather strip, no gasket included

Product Details and Specifications

The Dorman 25863 door window seal is engineered to fit a range of GM vehicles including the Cadillac Escalade ESV and EXT, Chevrolet Avalanche 1500 and 2500, Silverado 1500 and 2500 series, and GMC Sierra 1500 through 3500 models. This black felt seal measures 29.75 inches in length, 1.75 inches in width, and 0.87 inches in thickness, providing a tailored fit that helps reduce wind noise and prevent water intrusion. The snap-on attachment type allows for secure placement without the need for adhesives, making it easier to replace worn or damaged seals without residue or damage to the door frame.

Common Applications and Problem Solving

• Prevents water leaks around door windows
• Reduces wind noise during driving
• Helps maintain interior temperature by sealing gaps
• Protects door components from dust and debris
• Replaces worn or damaged factory seals for improved vehicle comfort

Installation Notes and Tips

Installation of the Dorman 25863 door window seal is straightforward due to its snap-on design. Ensure the door window channel is clean and free of debris before installation. Align the seal carefully along the door window frame and press firmly to snap it into place. This part is non-adhesive and designed for a specific fit, so trimming or cutting is not recommended. Refer to your vehicle’s service manual for detailed removal and installation instructions to avoid damage to the door or window components.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 25863 door window seal undergoes quality checks to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or contact the manufacturer for exact warranty terms.