
Dorman 419-520 Accessory Drive Belt Idler Pulley
Dorman 419-520 Accessory Drive Belt Idler Pulley
Dorman 419-520 is a replacement accessory drive belt idler pulley for select Ford and Lincoln vehicles. It is engineered to match the function and performance of the original pulley, helping restore proper serpentine belt operation on applications such as the Ford Edge, Escape, Explorer, Ranger, Transit Connect, and Lincoln Corsair and Nautilus.
Key Features
- Replacement accessory drive belt idler pulley for serpentine belt systems
- OE-style aluminum and plastic construction with a black finish
- Smooth pulley design with flanged pulley edges
- 1 mounting hole design with hex bolt head type
- 12.5 mm pulley bearing width and 0.662 in bore size
- Direct replacement for select 2018-2021 Ford and Lincoln applications
Detailed Description
This Dorman accessory drive belt idler pulley, part number 419-520, is built for vehicles that rely on a serpentine belt to drive engine accessories. The pulley features a smooth profile, 30 groove quantity specification, and OE-grade construction to match the original fit and function on compatible Ford Edge, Ford Escape, Ford Explorer, Ford Ranger, Ford Transit Connect, Lincoln Corsair, and Lincoln Nautilus applications. It is a practical replacement when the original idler pulley shows wear, noise, or alignment issues.
This part cross-references Gates 36877 for the same application.
What It Helps Fix
- Squealing or chirping from the accessory drive belt area
- Belt tracking problems caused by a worn pulley surface
- Rough or noisy pulley bearing operation
- Serpentine belt routing issues related to pulley wear
- Loss of proper accessory drive performance on the engine front end
Installation Notes and Tips
Verify belt routing and pulley alignment before installation. Confirm the mounting hole diameter, bolt diameter, and bore size against the original part before service. This pulley uses a hex bolt head type and is designed for serpentine belt applications; inspect the belt and adjacent tensioner components at the same time to avoid repeat repairs.
Quality Assurance
Dorman engineers this replacement pulley to match the original part’s function and performance on select vehicles. It is built to OE-grade specifications for the listed Ford and Lincoln applications, including 2018-2021 Ford Transit Connect, 2019-2021 Ford Edge and Ranger, 2020-2021 Ford Escape and Explorer, and 2019-2021 Lincoln Nautilus and 2020-2021 Lincoln Corsair.
Original: $26.94
-65%$26.94
$9.43Dorman 419-520 Accessory Drive Belt Idler Pulley
Dorman 419-520 Accessory Drive Belt Idler Pulley
Dorman 419-520 is a replacement accessory drive belt idler pulley for select Ford and Lincoln vehicles. It is engineered to match the function and performance of the original pulley, helping restore proper serpentine belt operation on applications such as the Ford Edge, Escape, Explorer, Ranger, Transit Connect, and Lincoln Corsair and Nautilus.
Key Features
- Replacement accessory drive belt idler pulley for serpentine belt systems
- OE-style aluminum and plastic construction with a black finish
- Smooth pulley design with flanged pulley edges
- 1 mounting hole design with hex bolt head type
- 12.5 mm pulley bearing width and 0.662 in bore size
- Direct replacement for select 2018-2021 Ford and Lincoln applications
Detailed Description
This Dorman accessory drive belt idler pulley, part number 419-520, is built for vehicles that rely on a serpentine belt to drive engine accessories. The pulley features a smooth profile, 30 groove quantity specification, and OE-grade construction to match the original fit and function on compatible Ford Edge, Ford Escape, Ford Explorer, Ford Ranger, Ford Transit Connect, Lincoln Corsair, and Lincoln Nautilus applications. It is a practical replacement when the original idler pulley shows wear, noise, or alignment issues.
This part cross-references Gates 36877 for the same application.
What It Helps Fix
- Squealing or chirping from the accessory drive belt area
- Belt tracking problems caused by a worn pulley surface
- Rough or noisy pulley bearing operation
- Serpentine belt routing issues related to pulley wear
- Loss of proper accessory drive performance on the engine front end
Installation Notes and Tips
Verify belt routing and pulley alignment before installation. Confirm the mounting hole diameter, bolt diameter, and bore size against the original part before service. This pulley uses a hex bolt head type and is designed for serpentine belt applications; inspect the belt and adjacent tensioner components at the same time to avoid repeat repairs.
Quality Assurance
Dorman engineers this replacement pulley to match the original part’s function and performance on select vehicles. It is built to OE-grade specifications for the listed Ford and Lincoln applications, including 2018-2021 Ford Transit Connect, 2019-2021 Ford Edge and Ranger, 2020-2021 Ford Escape and Explorer, and 2019-2021 Lincoln Nautilus and 2020-2021 Lincoln Corsair.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 419-520 Accessory Drive Belt Idler Pulley
Dorman 419-520 is a replacement accessory drive belt idler pulley for select Ford and Lincoln vehicles. It is engineered to match the function and performance of the original pulley, helping restore proper serpentine belt operation on applications such as the Ford Edge, Escape, Explorer, Ranger, Transit Connect, and Lincoln Corsair and Nautilus.
Key Features
- Replacement accessory drive belt idler pulley for serpentine belt systems
- OE-style aluminum and plastic construction with a black finish
- Smooth pulley design with flanged pulley edges
- 1 mounting hole design with hex bolt head type
- 12.5 mm pulley bearing width and 0.662 in bore size
- Direct replacement for select 2018-2021 Ford and Lincoln applications
Detailed Description
This Dorman accessory drive belt idler pulley, part number 419-520, is built for vehicles that rely on a serpentine belt to drive engine accessories. The pulley features a smooth profile, 30 groove quantity specification, and OE-grade construction to match the original fit and function on compatible Ford Edge, Ford Escape, Ford Explorer, Ford Ranger, Ford Transit Connect, Lincoln Corsair, and Lincoln Nautilus applications. It is a practical replacement when the original idler pulley shows wear, noise, or alignment issues.
This part cross-references Gates 36877 for the same application.
What It Helps Fix
- Squealing or chirping from the accessory drive belt area
- Belt tracking problems caused by a worn pulley surface
- Rough or noisy pulley bearing operation
- Serpentine belt routing issues related to pulley wear
- Loss of proper accessory drive performance on the engine front end
Installation Notes and Tips
Verify belt routing and pulley alignment before installation. Confirm the mounting hole diameter, bolt diameter, and bore size against the original part before service. This pulley uses a hex bolt head type and is designed for serpentine belt applications; inspect the belt and adjacent tensioner components at the same time to avoid repeat repairs.
Quality Assurance
Dorman engineers this replacement pulley to match the original part’s function and performance on select vehicles. It is built to OE-grade specifications for the listed Ford and Lincoln applications, including 2018-2021 Ford Transit Connect, 2019-2021 Ford Edge and Ranger, 2020-2021 Ford Escape and Explorer, and 2019-2021 Lincoln Nautilus and 2020-2021 Lincoln Corsair.












