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Dorman 419-711 Accessory Drive Belt Idler Pulley
| Brand | Dorman 419-711 |
|---|---|
| Belt Type | Serpentine |
| Color | Black |
| Grade Type | Regular |
| Groove Quantity | 6 |
| Inside Diameter | 17 |
| Material | Steel |
| Material Thickness | 3.3 mm |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 1 |
| Outside Diameter | 70.5 |
| Package Contents | 1 Idler Pulley |
| Pulley Bearing Width (mm) | 14 mm |
| Universal Or Specific Fit | Specific |
| Width | 23.7 |
| Fits | Lincoln and Ford · 7 vehicles |
OE-style replacement. Engineered to match original pulley function and performance.
Steel construction. Durable pulley body with a black finish.
Serpentine belt pulley. Keeps the accessory drive belt running smoothly.
Cross-references Continental 49177, Dayco 89171 and Gates 36230 for the same application. See all 4.
Accessory Drive Belt Idler Pulley for Ford and Lincoln
Dorman 419-711 is a direct replacement accessory drive belt idler pulley engineered to match the function and performance of the original pulley on select Ford and Lincoln applications. It helps restore proper serpentine belt routing and accessory drive operation for vehicles including the Ford F-150 and Lincoln Mark LT.
Key Features
- Steel pulley construction with a black finish
- 6-groove design for serpentine belt systems
- Specific fit for select vehicle years, makes, and models
- Single bearing design for smooth pulley rotation
- Matches OE-style dimensions for proper belt alignment
- Cross-references Continental 49177 and Gates 36230 for the same application
Product Details
This Dorman accessory drive belt idler pulley is built to restore the original pulley’s role in the belt drive system. With a 70.5 mm outside diameter, 17 mm inside diameter, 23.7 mm width, and 6 grooves, it is sized for select serpentine belt applications. The steel body and 3.3 mm material thickness provide a durable replacement solution for vehicles that rely on accurate belt tracking and stable accessory drive performance. Part number 419-711 is a specific-fit replacement for 2011-2014 Lincoln Mark LT and 2011-2013 Ford F-150 applications, including 2011 Ford F-150 built from 2/15/11.
What It Helps Fix
- Squealing or chirping from a worn idler pulley
- Belt misalignment in the accessory drive system
- Rough or noisy pulley bearing operation
- Serpentine belt tracking issues
- Loss of proper accessory drive function on Ford F-150 and Lincoln Mark LT models
Installation Notes and Tips
Verify belt routing and pulley alignment before installation. Confirm the vehicle build date on 2011 Ford F-150 applications, since this part applies from 2/15/11. Inspect the serpentine belt, tensioner, and adjacent pulleys for wear at the same time to help prevent repeat service. Part number 419-711 is a specific-fit replacement and does not include mounting hardware.
Quality Assurance
Dorman designs this replacement pulley to match the function and performance of the original equipment part on the listed Ford and Lincoln applications. It is intended to restore critical vehicle operations in the accessory drive belt system.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Lincoln | Mark LT | 5.0L | V8 | N/A | Various vehicle models compatible with Accessory Drive Belt Idler Pulley. |
| 2013 | Ford | F-150 | 5.0L | V8 | N/A | Various vehicle models compatible with Accessory Drive Belt Idler Pulley. |
| 2013 | Lincoln | Mark LT | 5.0L | V8 | N/A | Various vehicle models compatible with Accessory Drive Belt Idler Pulley. |
| 2012 | Ford | F-150 | 5.0L | V8 | N/A | Various vehicle models compatible with Accessory Drive Belt Idler Pulley. |
| 2012 | Lincoln | Mark LT | 5.0L | V8 | N/A | Various vehicle models compatible with Accessory Drive Belt Idler Pulley. |
| 2011 | Ford | F-150 | 5.0L | V8 | N/A | From 2/15/11 |
| 2011 | Lincoln | Mark LT | 5.0L | V8 | N/A | Various vehicle models compatible with Accessory Drive Belt Idler Pulley. |
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