Dorman 25851 Door Window Seal - Right

Overview of Dorman 25851 Door Window Seal

The Dorman 25851 door window seal is designed specifically for select Chevrolet, GMC, and Oldsmobile models. This black felt seal provides a precise fit and reliable sealing performance for vehicles such as the Chevrolet Blazer, GMC Jimmy, and Oldsmobile Bravada.

• Material: Durable felt construction
• Length: 32.5 inches
• Width: 1.5 inches
• Thickness: 0.75 inches
• Attachment Type: Snap-on installation
• Color: Black
• Non-adhesive design for easy replacement
• Specific fit for Chevrolet Blazer, GMC Jimmy, Oldsmobile Bravada, and related models
• Package includes one weather strip

Detailed Product Description

The Dorman 25851 door window seal is engineered from felt material to provide effective sealing against wind, water, and dust intrusion. Measuring 32.5 inches in length with a 1.5-inch width and 0.75-inch thickness, this seal is designed to fit precisely on the door window frame of specific Chevrolet, GMC, and Oldsmobile vehicles. The snap-on attachment type allows for straightforward installation without the need for adhesives, ensuring a secure fit that maintains the integrity of the vehicle’s door sealing system. This non-adhesive seal is not cut-to-fit, so it is intended for direct replacement on compatible models including the Chevrolet Blazer, GMC Jimmy, Oldsmobile Bravada, S10, and Sonoma.

Common Applications and Issues Addressed

• Prevents water leaks around door windows
• Reduces wind noise during driving
• Blocks dust and debris from entering the cabin
• Maintains proper door window alignment and sealing
• Replaces worn or damaged original window seals

Installation Notes and Tips

Installation of the Dorman 25851 door window seal requires removing the old seal and snapping the new felt strip into place along the door window frame. Since this seal is non-adhesive, ensure the snap-on clips align correctly with the vehicle’s door channel. Avoid cutting or modifying the seal, as it is designed for specific fitment. Proper installation will restore the door’s sealing performance and help maintain cabin comfort.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 25851 door window seal undergoes quality checks to ensure durability and reliable sealing performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship for replacement parts.