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TrakMotive NI-8391 CV Axle Shaft - Front Left
Overview of TrakMotive CV Axle Shaft NI-8391 for Nissan Altima
The TrakMotive CV Axle Shaft NI-8391 is designed specifically for Nissan Altima models, providing reliable driveline performance. This new CV axle shaft ensures proper fitment and durability for your vehicle's front-wheel-drive system.
- Compatible with Nissan Altima models
- New, not remanufactured, for consistent quality
- Includes axle nut with cotter pin locking mechanism
- Neoprene boot material for enhanced joint protection
- Hex head axle nut with M24*1.5 thread size
- Overall compressed length of 25.83 inches (656 mm)
- 29 inboard splines and 32 outboard splines for secure fit
Detailed Features and Specifications
This TrakMotive CV Axle Shaft NI-8391 features a neoprene boot that offers resistance to wear and environmental factors, helping to maintain joint integrity. The axle nut included has a hex head type measuring 1 1/4 inches (31.8 mm) across flats, with a height of 1 inch (23.6 mm) and a length of 1 1/3 inches (34.4 mm). It uses a cotter pin locking type to ensure secure fastening. The inboard joint is a male type with 29 splines, while the outboard joint is conventional with 32 splines, providing a precise connection to the drivetrain components. The overall compressed length of 25.83 inches (656 mm) matches OEM specifications for proper installation and operation.
About the TrakMotive CV Axle Shaft Product Line
The TrakMotive CV Axle Shaft product line focuses on delivering reliable and precise driveline components for various vehicle applications. This line emphasizes new parts built to OEM standards, ensuring compatibility and performance. The NI-8391 is part of this line, engineered to meet the specific requirements of Nissan Altima vehicles, providing a direct replacement for worn or damaged CV axle shafts.
Common Applications and Problem Solving
- Replacement for worn or damaged CV axle shafts on Nissan Altima
- Eliminates clicking or popping noises during turns caused by joint wear
- Resolves vibration issues related to axle imbalance or joint failure
- Prevents grease leaks by maintaining boot integrity with durable neoprene material
- Restores proper driveline function and vehicle handling
Installation Notes and Tips
When installing the TrakMotive CV Axle Shaft NI-8391, ensure the axle nut is torqued to manufacturer specifications and secured with the included cotter pin to prevent loosening. Verify the boot is properly seated to avoid contamination. The hex head axle nut requires a 1 1/4 inch (31.8 mm) socket for installation. Confirm spline counts and joint types match the vehicle’s original components for a proper fit.
Quality Assurance and Warranty
This CV axle shaft is a new part manufactured to meet OEM standards for fit and function. TrakMotive provides quality assurance through rigorous testing and material selection. The product includes the axle nut and is designed for durability and long service life. Warranty details should be confirmed with the distributor or manufacturer.
| Brand | TrakMotive |
|---|---|
| Part Number | NI-8391 |
| Position | CV Axle Shaft, Front Left |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 1 |
| Axle Nut Height (mm) | 23.6 |
| Axle Nut Hex Size (in) | 1 1/4 |
| Axle Nut Hex Size (mm) | 31.8 |
| Axle Nut Included | Yes |
| Axle Nut Length (in) | 1 1/3 |
| Axle Nut Length (mm) | 34.4 |
| Axle Nut Locking Type | Cotter Pin |
| Axle Nut Thread Size | M24*1.5 |
| Boot Material | Neoprene |
| Inboard Joint Type | Male |
| Inboard Shaft Connection Style | Male |
| New Or Remanufactured | New |
| Number Of Inboard Splines | 29 |
| Number Of Outboard Splines | 32 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Conventional |
| Overall Compressed Length (in) | 25.83 |
| Overall Compressed Length (mm) | 656 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Body Type | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2014 | Nissan | Altima | Sedan | 3.5L | V6 | Front Left | CV Axle Shaft | |
| 2013 | Nissan | Altima | Sedan | Automatic CVT | 3.5L | V6 | Front Left | Automatic CVT; CV Axle Shaft |
* 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.