ACI 81339 Window Regulator - Front Right

Reliable Power Window Regulator for Ford Trucks

The ACI Window Regulator 81339 is designed to restore smooth power window operation on select Ford trucks. Engineered for the front right door, this new window regulator meets or exceeds OEM standards to ensure dependable performance in your Ford Excursion, F-250 Super Duty, or F-350 models.

• Compatible with Ford Excursion, F-250 Super Duty, F-350, and F-350 Super Duty
• Front right mounting position
• Power window operation type
• Hardened steel gear for durability
• New part, not remanufactured
• Mounting hardware and motor not included

About the ACI Window Regulator Product Line

The ACI Window Regulator line focuses on delivering reliable window regulators designed to meet or exceed original equipment manufacturer specifications. This ensures that each part, including the 81339, provides consistent fit and function for power window systems on compatible vehicles. The line emphasizes durable materials such as hardened steel gears to withstand regular use and maintain smooth window movement.

Product Details and Specifications

This power window regulator is specifically engineered for the front right door of Ford Excursion, F-250 Super Duty, F-350, and F-350 Super Duty trucks. Featuring a hardened steel gear, it offers enhanced strength and resistance to wear. The part number 81339 identifies this new window regulator, which does not include the motor or mounting hardware, allowing for flexibility if you are reusing existing components. Designed to meet or exceed OEM quality, it ensures reliable window operation and long service life.

Common Applications and Issues Addressed

• Restores power window functionality on front right door
• Replaces worn or damaged window regulators causing window binding or failure
• Eliminates grinding or slipping noises during window operation
• Solves issues with slow or uneven window movement
• Prevents window from falling or becoming stuck

Installation Notes and Tips

Installation requires removal of the door panel and careful handling of the window glass. Since mounting hardware and motor are not included, verify compatibility with existing components before installation. Use proper tools to align the regulator and secure it firmly in place. Testing window operation before reassembling the door panel is recommended to ensure correct installation.

Quality Assurance and Warranty

The ACI Window Regulator 81339 is a new part that meets or exceeds OEM standards for fit and function. While mounting hardware and motor are not included, the regulator itself is manufactured with durable materials such as hardened steel gears to provide reliable performance. Please refer to ACI’s warranty policy for specific coverage details.