Dorman 740-866 Window Regulator - Front Left

Reliable Manual Window Regulator for Ford Trucks

The Dorman 740-866 manual window regulator is designed specifically for Ford F-100, F-150, F-250, and F-350 models. This bolt-on replacement part ensures smooth manual window operation without the need for a motor, making it a practical solution for restoring your truck's window functionality.

• Compatible with Ford F-100, F-150, F-250, and F-350 models
• Manual window operation type without motor included
• Bolt-on attachment for straightforward installation
• Durable metal and plastic frame construction
• Plastic gear material for reliable gear engagement
• Includes one manual window regulator

Product Features and Specifications

The Dorman 740-866 window regulator features a combination of metal and plastic frame materials that provide structural integrity while maintaining lightweight design. The gear mechanism is made of plastic, which is engineered to engage smoothly during manual window operation. This part is designed for bolt-on attachment, allowing for a secure fit without the need for additional mounting hardware, which is not included. The regulator does not include a motor or wiring, as it is intended for manual window systems. Installation instructions are not provided, so familiarity with manual window regulator replacement is recommended.

Compatible Ford Truck Models and Use Cases

This manual window regulator is compatible with the following Ford trucks:

• Ford F-100
• Ford F-150
• Ford F-250
• Ford F-350

It is designed to address common issues such as:

• Window glass that does not move up or down smoothly
• Manual window crank that spins without engaging the window
• Broken or worn-out window regulator gears
• Loose or rattling window glass
• Window stuck in one position

Installation Notes and Tips

The Dorman 740-866 window regulator is a bolt-on replacement part that requires removal of the door panel to access the existing regulator. Since mounting hardware and installation instructions are not included, it is advisable to have the necessary tools and experience with manual window regulator replacement. Care should be taken to align the regulator properly to ensure smooth window operation. Testing the window movement before reassembling the door panel is recommended.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 740-866 manual window regulator undergoes quality checks to ensure durability and reliable performance in Ford F-100, F-150, F-250, and F-350 trucks. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.