Dorman 740-422 Window Regulator - Front Left

Reliable Window Regulator for Dodge Ram Trucks

The Dorman 740-422 window regulator is designed to restore smooth electric window operation in Dodge Ram 1500, Ram 2500, and Ram 3500 models. Engineered with durable materials and precise fitment, this part ensures consistent performance for your vehicle's door system.

• Compatible with Dodge Ram 1500, Ram 2500, and Ram 3500 models
• Electric window operation type for seamless power window control
• Durable metal and plastic frame construction for strength and longevity
• Plastic gear material designed for smooth and quiet movement
• Bolt-on attachment type for secure and straightforward installation
• Includes installation instructions for guidance
• Does not include motor or mounting hardware

Durable Construction and Precise Fitment

The Dorman 740-422 window regulator features a combination of metal and plastic frame materials that provide a balance of rigidity and weight savings. The plastic gear mechanism is engineered to reduce noise and wear during operation. This window regulator is designed specifically for electric window systems and requires a compatible motor, which is not included. Its bolt-on attachment type allows for a secure fit within the door assembly of Dodge Ram 1500, 2500, and 3500 trucks, ensuring reliable window movement and alignment.

Common Applications and Problem Resolution

• Restores power window functionality in Dodge Ram 1500, 2500, and 3500 doors
• Replaces worn or broken window regulators causing window misalignment or jamming
• Addresses issues with slow or noisy window operation due to gear wear
• Solves problems related to window dropping or failure to stay in position
• Ideal for electric window systems requiring a regulator without an integrated motor

Installation Notes and Tips

Installation of the Dorman 740-422 window regulator requires removal of the door panel and careful handling of the window glass. Since mounting hardware is not included, retain original bolts or source compatible fasteners. Follow the included installation instructions closely to ensure proper alignment and secure attachment. Verify that the motor is compatible and functioning before installation, as this regulator does not include a motor.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 740-422 window regulator undergoes quality checks to ensure durability and reliable operation in Dodge Ram 1500, 2500, and 3500 vehicles. Please refer to Dorman's warranty policy for specific coverage details.