Dorman 419-067 Accessory Drive Belt Tensioner Assembly - Left or Water Pump

Dorman 419-067 Accessory Drive Belt Tensioner

Dorman 419-067 is an accessory drive belt tensioner assembly built to match the fit of the original equipment unit on specified Ford and Lincoln vehicles. It is designed for direct replacement when the belt is slipping, broken, or worn from fatigue, helping restore proper belt tension in the accessory drive belt system.

• OE-style replacement tensioner assembly for specified applications
• Aluminum housing and aluminum pulley construction
• Black finish with hex bolt head design
• V-belt application with smooth/backside pulley surface
• Single pulley design with 2 mounting holes
• Maximum adjustment range: 90
• Cross-references Continental 49489 and Dynomax 39475 for the same application

Detailed Product Overview

This Dorman accessory drive belt tensioner assembly, part number 419-067, is engineered for vehicles that use a V-belt accessory drive setup. It matches original equipment fitment on select Ford Expedition, Ford Explorer, Ford F-150, Ford Transit, Ford Transit-150, Ford Transit-250, Ford Transit-350, Ford Transit-350 HD, and Lincoln Navigator applications. The aluminum housing and pulley help maintain a factory-style replacement profile, while the smooth backside pulley configuration supports proper belt routing in the accessory drive belt system.

For buyers searching for a Ford F-150 belt tensioner, Lincoln Navigator accessory drive belt tensioner, or Dorman 419-067 replacement, this assembly provides a direct-fit option for the listed vehicles and configurations. It is also a practical match for 2021-2025 Ford Transit models with a single alternator and 2020 Ford Transit models with dual alternators on the left side.

What This Part Helps Address

• Belt slipping caused by weak or worn tensioner operation
• Accessory drive noise related to inconsistent belt tension
• Broken tensioner assembly on the specified Ford or Lincoln application
• Worn belt fatigue that affects accessory drive performance
• Fitment issues when replacing an original equipment tensioner

Installation Notes and Tips

Verify engine configuration, alternator setup, and position before installation. This part fits 2024-2025 Ford F-150, N/A, wo/Power Inverter; 2021-2025 Ford Transit-150, N/A, w/Single Alternator; 2021-2025 Ford Transit-250, N/A, w/Single Alternator; 2021-2025 Ford Transit-350, N/A, w/Single Alternator; 2021-2025 Ford Transit-350 HD, N/A, w/Single Alternator; and 2020 Ford Transit, Left, w/Dual Alternators, along with the other listed Expedition, Explorer, Navigator, and F-150 applications. Confirm belt type and mounting points against the original assembly before service.

Quality Assurance

Dorman designs this tensioner assembly to match original equipment fit and function on the specified vehicles. Part number 419-067 is built with aluminum housing and pulley materials and follows an OEM-grade replacement approach for the listed applications.