Gates 39466 Accessory Drive Belt Tensioner Assembly

OE Belt Tensioner for Ford and Lincoln

Gates DriveAlign Premium OE Automatic Belt Tensioner 39466 is an OE-exact replacement for the accessory drive belt system on select Ford and Lincoln vehicles. It is built to Gates manufacturing tolerances for proper fit, smooth belt control, and consistent accessory drive performance.

This DriveAlign Premium OE Automatic Belt Tensioner line reflects Gates’ OE system design background, with attention to fit, form, and function for service replacement applications on the Ford Edge, Lincoln Nautilus, Lincoln Continental, Lincoln MKZ, Ford Fusion, and Lincoln MKX.

Key Features

• OE Exact comparison rating for direct replacement fitment
• Thermoplastic construction
• One smooth/backside pulley
• V-ribbed belt application
• Two mounting holes for secure installation
• Pulley dimensions: 2.76 in. outside diameter, 1.02 in. width, 17 mm bearing bore inside diameter
• Gates part number 39466 for easy identification

Detailed Description

Gates 39466 is an accessory drive belt tensioner assembly engineered for vehicles that use a V-ribbed serpentine belt. The smooth/backside pulley design and OE-exact specification support proper belt tracking and tension control in the accessory drive belt system. Built from thermoplastic and manufactured to rigid tolerances, this tensioner is intended to match the original mounting and operating characteristics of the factory unit.

Fits 2015-2024 Ford Edge, N/A. Fits 2019-2023 Lincoln Nautilus, N/A. Fits 2017-2020 Lincoln Continental, N/A. Fits 2017-2020 Lincoln MKZ, N/A. Fits 2017-2019 Ford Fusion, N/A. Fits 2016-2018 Lincoln MKX, N/A. This part cross-references Four Seasons 39466 for the same application.

Common Problems This Part Addresses

• Serpentine belt slack or inconsistent tension
• Belt noise caused by worn tensioner components
• Accessory drive belt tracking issues
• Reduced belt control from a fatigued automatic tensioner
• Service replacement needs for OE-style belt drive restoration

Installation Notes and Tips

Verify belt routing and inspect the serpentine belt, pulleys, and related accessory drive components before installation. Confirm the pulley contact surface and mounting points match the original tensioner on the vehicle. For best results, replace any worn belt or damaged pulley components at the same time to restore proper belt system operation.

Quality Assurance

Gates manufactures this DriveAlign Premium OE Automatic Belt Tensioner to OE-quality standards with fit, form, and function aligned to original equipment requirements. The part is produced to rigid specifications for dependable service in the accessory drive belt system.