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TrakMotive NI-8647 CV Axle Shaft - Front Left
Overview of TrakMotive CV Axle Shaft NI-8647
The TrakMotive CV Axle Shaft NI-8647 is designed specifically for INFINITI FX50 and QX70 models, providing reliable driveline performance. This new CV axle shaft ensures proper power transfer from the transmission to the wheels, maintaining vehicle stability and handling.
- Compatible with INFINITI FX50 and QX70
- Includes axle nut with hex head type
- Neoprene boot material for durability
- Flange type inboard joint and conventional outboard joint
- Overall compressed length of 889 mm (35 inches)
- Axle nut thread size M24*1.5 with standard locking
- 27 outboard splines for secure fitment
TrakMotive CV Axle Shaft Product Line Details
The TrakMotive CV Axle Shaft product line focuses on delivering new, high-quality constant velocity axle shafts engineered for precise fit and function. This line emphasizes durable materials such as neoprene boots and robust joint designs, including flange inboard joints and conventional outboard joints, to ensure long-lasting driveline integrity. The NI-8647 model exemplifies these standards with its included axle nut and specific dimensions tailored for INFINITI FX50 and QX70 vehicles.
Technical Specifications and Features
The NI-8647 CV axle shaft features a neoprene boot that resists wear and environmental damage, helping to protect the internal components. The inboard joint uses a flange connection style, while the outboard joint is conventional, providing a reliable connection to the drivetrain. The axle nut included has a hex head type measuring 34.64 mm (1.36 inches) across flats, with a height of 18 mm and length of 40 mm, secured by a standard locking mechanism. The axle shaft has 27 outboard splines, ensuring a secure and precise fit. The overall compressed length of 889 mm (35 inches) matches OEM specifications for proper installation and operation.
Common Applications and Problem Resolution
- Replacement for worn or damaged CV axle shafts on INFINITI FX50 and QX70
- 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 replacing torn or degraded boots
- Restores proper driveline function and vehicle handling
Installation Notes and Tips
When installing the TrakMotive NI-8647 CV axle shaft, ensure the axle nut is torqued to manufacturer specifications using the included hex head nut. Verify the flange and conventional joint connections are properly seated and secured. Inspect the neoprene boot for any damage during installation to maintain protection against contaminants. It is recommended to replace axle nuts with the new ones provided to ensure proper locking and safety.
Quality Assurance and Warranty
This CV axle shaft is a new, not remanufactured, component built to meet or exceed OEM standards. TrakMotive products undergo quality control inspections to ensure durability and fitment accuracy. While specific warranty details are not provided, TrakMotive typically offers coverage against manufacturing defects. Always consult product documentation or supplier information for warranty terms.
| Brand | TrakMotive |
|---|---|
| Part Number | NI-8647 |
| Position | CV Axle Shaft, Front Left |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (mm) | 18 |
| Axle Nut Hex Size (in) | 1.36 |
| Axle Nut Hex Size (mm) | 34.64 |
| Axle Nut Included | Yes |
| Axle Nut Length (mm) | 40 |
| Axle Nut Locking Type | Standard |
| Axle Nut Thread Size | M24*1.5 |
| Boot Material | Neoprene |
| Inboard Joint Type | Flange |
| Inboard Shaft Connection Style | Flange |
| New Or Remanufactured | New |
| Number Of Outboard Splines | 27 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Conventional |
| Overall Compressed Length (in) | 35 |
| Overall Compressed Length (mm) | 889 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | INFINITI | QX70 | 5.0L | V8 | Front Left | CV Axle Shaft |
| 2013 | INFINITI | FX50 | 5.0L | V8 | Front Left | From 1/13; 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.