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Continental 49139 Accessory Drive Belt Idler Pulley - Accessory Drive
Overview of Continental Accessory Drive Belt Idler Pulley 49139
The Continental accessory drive belt idler pulley 49139 is engineered for reliable performance in Ford Excursion, F-250 Super Duty, and F-350 Super Duty vehicles. Designed to maintain proper belt tension, this pulley supports the accessory drive belt system with durable steel construction and precise dimensions.
- Compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty models
- Steel pulley construction for strength and durability
- Smooth bore diameter ensuring consistent belt alignment
- Mount hole diameter of 3.54 inches for secure fitment
- Non-flanged pulley design to accommodate specific belt routing
Technical Specifications and Features
The Continental idler pulley 49139 features a smooth bore diameter that facilitates smooth rotation and reduces belt wear. Its steel pulley surface provides robust support for the accessory drive belt, while the 3.54-inch mount hole diameter ensures precise installation. The non-flanged outside diameter design is tailored to fit the accessory drive belt system components of select Ford Super Duty trucks and the Excursion. The pulley width and material specifications contribute to its durability and consistent performance under demanding engine conditions.
Applications and Problem Solving
This accessory drive belt idler pulley is specifically designed for use in the accessory drive belt system of Ford Excursion, F-250 Super Duty, and F-350 Super Duty vehicles. It addresses common issues such as:
- Excessive belt noise caused by worn or misaligned pulleys
- Premature belt wear due to improper tension or pulley surface damage
- Vibration and belt slippage in the accessory drive system
- Failure of original equipment pulleys leading to accessory drive malfunction
Installation Notes and Tips
When installing the Continental accessory drive belt idler pulley 49139, ensure the mounting surface is clean and free of debris. Verify the mount hole diameter matches the vehicle specifications to avoid misalignment. Proper belt routing should be confirmed according to the Ford Excursion or Super Duty service manual. Use appropriate torque settings to secure the pulley without over-tightening, which can cause premature bearing failure.
Quality Assurance and Warranty
Continental manufactures the accessory drive belt idler pulley 49139 to meet stringent quality standards, ensuring reliable operation in heavy-duty Ford vehicles. While specific warranty details are not provided, Continental products typically undergo rigorous testing to comply with OEM requirements for durability and performance.
| Brand | Continental |
| Part Number | 49139 |
| Component Type | 1 |
| Component Type | N |
| Pulley 1 Bore Diameter | Smooth |
| Pulley 1 Width | Steel |
| Pulley 1 Mount Hole Diameter | 3.54 |
| Pulley 2 Outside Diameter | Non-flanged |
| Pulley 2 Material | 1.56 |
| Pulley Surface Type | 0.670 |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Ford | Excursion | 7.3L | V8 | Accessory Drive | Smooth Pulley |
| 2003 | Ford | F-250 Super Duty | 7.3L | V8 | Accessory Drive | W/ Dual Alt.; Smooth Pulley |
| 2003 | Ford | F-250 Super Duty | 7.3L | V8 | Accessory Drive | w/ Single Alt.; Smooth Pulley |
| 2003 | Ford | F-350 Super Duty | 7.3L | V8 | Accessory Drive | W/ Dual Alt.; Smooth Pulley |
| 2003 | Ford | F-350 Super Duty | 7.3L | V8 | Accessory Drive | w/ Single Alt.; Smooth Pulley |
| 2002 | Ford | Excursion | 7.3L | V8 | Accessory Drive | Smooth Pulley |
| 2002 | Ford | F-250 Super Duty | 7.3L | V8 | Accessory Drive | W/ Dual Alt.; Smooth Pulley |
| 2002 | Ford | F-250 Super Duty | 7.3L | V8 | Accessory Drive | w/ Single Alt.; Smooth Pulley |
| 2002 | Ford | F-350 Super Duty | 7.3L | V8 | Accessory Drive | W/ Dual Alt.; Smooth Pulley |
| 2002 | Ford | F-350 Super Duty | 7.3L | V8 | Accessory Drive | w/ Single Alt.; Smooth Pulley |
| 2001 | Ford | Excursion | 7.3L | V8 | Accessory Drive | Smooth Pulley |
| 2001 | Ford | F-250 Super Duty | 7.3L | V8 | Accessory Drive | W/ Dual Alt.; Smooth Pulley |
| 2001 | Ford | F-250 Super Duty | 7.3L | V8 | Accessory Drive | w/ Single Alt.; Smooth Pulley |
| 2001 | Ford | F-350 Super Duty | 7.3L | V8 | Accessory Drive | W/ Dual Alt.; Smooth Pulley |
| 2001 | Ford | F-350 Super Duty | 7.3L | V8 | Accessory Drive | w/ Single Alt.; Smooth Pulley |
| 2000 | Ford | Excursion | 7.3L | V8 | Accessory Drive | Smooth Pulley |
| 2000 | Ford | F-250 Super Duty | 7.3L | V8 | Accessory Drive | W/ Dual Alt.; Smooth Pulley |
| 2000 | Ford | F-250 Super Duty | 7.3L | V8 | Accessory Drive | w/ Single Alt.; Smooth Pulley |
| 2000 | Ford | F-350 Super Duty | 7.3L | V8 | Accessory Drive | W/ Dual Alt.; Smooth Pulley |
| 2000 | Ford | F-350 Super Duty | 7.3L | V8 | Accessory Drive | w/ Single Alt.; Smooth Pulley |
| 1999 | Ford | F-250 Super Duty | 7.3L | V8 | Accessory Drive | Smooth Pulley |
| 1999 | Ford | F-350 Super Duty | 7.3L | V8 | Accessory Drive | Smooth Pulley |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.