OE Quality
60-Day Returns

Dorman 946-240 Drive Shaft - Rear
Reliable Drive Shaft for Infiniti Pathfinder and Nissan QX4
The Dorman 946-240 drive shaft is engineered to provide dependable driveline performance for your Infiniti Pathfinder or Nissan QX4. Constructed from durable steel, this rear drive shaft is designed to meet the specifications required for these vehicle models.
- Made from high-quality steel for strength and durability
- Regular grade type suitable for standard driving conditions
- 44.5 inches in length with a 3-inch shaft diameter
- Wall thickness of 0.065 inches for structural integrity
- Non-greaseable design for maintenance-free operation
- Includes one rear driveshaft per package
Durable Steel Construction and Precise Dimensions
The Dorman 946-240 drive shaft features a solid steel shaft material that ensures long-lasting performance under normal driving conditions. With a shaft diameter of 3 inches and a wall thickness of 0.065 inches, this drive shaft maintains the necessary rigidity and strength to handle torque transfer efficiently. The overall length of 44.5 inches is designed specifically for the rear driveline of compatible Infiniti Pathfinder and Nissan QX4 models, ensuring proper fit and function without the need for length adjustments.
Compatible Vehicles and Applications
This drive shaft is compatible with select Infiniti Pathfinder and Nissan QX4 vehicles, providing a direct replacement for the rear driveshaft. It is ideal for addressing common driveline issues such as vibrations, noise, and driveline imbalance that can occur over time due to wear or damage.
- Eliminates driveline vibrations and noise
- Replaces worn or damaged rear drive shafts
- Restores smooth power transfer to the rear wheels
- Addresses driveline imbalance and shaft wear
Installation Notes and Tips
Installation of the Dorman 946-240 drive shaft should be performed by a qualified technician familiar with Infiniti Pathfinder and Nissan QX4 driveline components. Since this drive shaft is non-greaseable and not adjustable in length, ensure proper alignment and secure fastening during installation. Verify that all mounting points and universal joints are in good condition to prevent premature wear.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 946-240 drive shaft undergoes rigorous quality control to ensure it meets fitment and material specifications. Please refer to Dorman's warranty policy for coverage details on this part.
| Brand | Dorman |
| Part Number | 946-240 |
| Drive Shaft Length (In) | 44.5 in |
| Drive Shaft Wall Thickness (In) | 0.065 in |
| Grade Type | Regular |
| Greaseable Drive Shaft | No |
| Overall Length Adjustable | No |
| Package Contents | 1 Rear Driveshaft |
| Shaft Diameter | 3 |
| Shaft Material | Steel |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2004 | Nissan | Pathfinder | 4WD | Rear | w/All Mode Full Time 4WD System |
| 2003 | INFINITI | QX4 | 4WD | Rear | |
| 2003 | Nissan | Pathfinder | 4WD | Rear | w/All Mode Full Time 4WD System |
| 2002 | INFINITI | QX4 | 4WD | Rear | |
| 2002 | Nissan | Pathfinder | 4WD | Rear | w/All Mode Full Time 4WD System |
| 2001 | INFINITI | QX4 | 4WD | Rear | |
| 2001 | Nissan | Pathfinder | 4WD | Rear | w/All Mode Full Time 4WD System |
| 2000 | INFINITI | QX4 | 4WD | Rear | |
| 2000 | Nissan | Pathfinder | 4WD | Rear | w/All Mode Full Time 4WD System |
| 1999 | INFINITI | QX4 | 4WD | Rear | |
| 1998 | INFINITI | QX4 | 4WD | Rear | |
| 1997 | INFINITI | QX4 | 4WD | Rear |
* 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.