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Dorman 938-305 Drive Shaft - Front
Durable Drive Shaft for Ford Excursion and Super Duty Trucks
The Dorman 938-305 drive shaft is engineered to provide reliable driveline performance for Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. Constructed from steel with adjustable length and greaseable features, this drive shaft supports smooth power transfer and long-term durability.
- Made from high-strength steel for durability
- Includes a slip yoke for flexible driveline connection
- Greaseable design for easier maintenance
- Adjustable overall length to ensure proper fit
- 43.25 inches in length with 2.75-inch diameter shaft
- Wall thickness of 0.83 inches for added strength
- Compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty
- Does not include CV joints or axle nut
Technical Details and Construction
The Dorman 938-305 drive shaft is crafted from steel, providing a robust and reliable component for your vehicle's driveline system. Its 2.75-inch diameter and 0.83-inch wall thickness contribute to its structural integrity, while the greaseable design allows for routine lubrication to reduce wear. The slip yoke feature facilitates smooth engagement with the transmission or differential, and the adjustable overall length of 43.25 inches ensures a precise fit for Ford Excursion and Super Duty trucks. This drive shaft is designed as a regular grade type, suitable for standard driving conditions without CV joints or axle nut included.
Compatible Vehicles and Applications
This drive shaft is specifically compatible with the following Ford models:
- Ford Excursion
- Ford F-250 Super Duty
- Ford F-350 Super Duty
It is intended for use in driveline repairs or replacements where the original drive shaft is worn, damaged, or failing to maintain proper power transfer.
Common Issues Addressed by This Drive Shaft
- Vibration or shuddering during acceleration
- Clunking noises from the driveline
- Worn or damaged drive shaft components
- Loss of power transfer efficiency
- Grease leakage or lack of lubrication points
Installation Notes and Tips
When installing the Dorman 938-305 drive shaft, ensure the slip yoke is properly seated and the adjustable length is set to match the vehicle’s specifications. Regularly grease the drive shaft to maintain smooth operation and prevent premature wear. Verify compatibility with your specific Ford Excursion or Super Duty model year before installation. Professional installation is recommended to ensure proper alignment and torque settings.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 938-305 drive shaft undergoes quality inspections to ensure durability and performance. Please refer to Dorman’s warranty policy for coverage details, which typically includes protection against defects in materials and workmanship.
| Brand | Dorman |
| Part Number | 938-305 |
| Axle Nut Included | No |
| CV Joints Included | No |
| Drive Shaft Length (In) | 43.25 in |
| Drive Shaft Wall Thickness (In) | 0.83 in |
| Grade Type | Regular |
| Greaseable Drive Shaft | Yes |
| Overall Length Adjustable | Yes |
| Package Contents | 1 Driveshaft |
| Piston Quantity | Yes |
| Shaft Diameter | 2.75 |
| Shaft Material | Steel |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2003 | Ford | Excursion | 4WD | 7.3L | V8 | DIESEL | Front | |
| 2002 | Ford | Excursion | 4WD | 7.3L | V8 | DIESEL | Front | |
| 2001 | Ford | Excursion | 4WD | 7.3L | V8 | DIESEL | Front | |
| 2001 | Ford | F-250 Super Duty | 4WD | 7.3L | V8 | DIESEL | Front | |
| 2001 | Ford | F-350 Super Duty | 4WD | 7.3L | V8 | DIESEL | Front | Fits vehicles with Single Rear Wheel (SRW) |
| 2000 | Ford | Excursion | 4WD | 7.3L | V8 | DIESEL | Front | From 10/99 |
| 2000 | Ford | F-250 Super Duty | 4WD | 7.3L | V8 | DIESEL | Front | |
| 2000 | Ford | F-350 Super Duty | 4WD | 7.3L | V8 | DIESEL | Front | Fits vehicles with Single Rear Wheel (SRW) |
| 1999 | Ford | F-250 Super Duty | 4WD | 7.3L | V8 | DIESEL | Front | |
| 1999 | Ford | F-350 Super Duty | 4WD | 7.3L | V8 | DIESEL | Front | Fits vehicles with Single Rear Wheel (SRW) |
* 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.