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TrakMotive NI-8631 CV Axle Shaft - Front Left
| Brand | TrakMotive NI-8631 |
|---|---|
| Position | Front Left |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 0.93 |
| Axle Nut Height (mm) | 23.6 |
| Axle Nut Hex Size (in) | 1.25 |
| Axle Nut Hex Size (mm) | 31.8 |
| Axle Nut Included | Yes |
| Axle Nut Length (in) | 1.45 |
| Axle Nut Length (mm) | 36.72 |
| Axle Nut Locking Type | Cotter Pin |
| Axle Nut Thread Size | M24*1.5 |
| Boot Material | Neoprene |
| Inboard Joint Type | Male |
| Inboard Shaft Connection Style | Spline |
| New Or Remanufactured | New |
| Number Of Inboard Splines | 27 |
| Number Of Outboard Splines | 29 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 27.09 |
| Overall Compressed Length (mm) | 688 |
| Product line | AAR CV Axle Shaft |
| Fits | Nissan · 3 vehicles |
New replacement part. Built as a new CV axle shaft for dependable driveline service.
Neoprene boot. Helps protect the joint from dirt and moisture.
Includes axle nut. Conveniently supplied with the hardware needed for installation.
Cross-references TrakMotive NI-8631, 391014AF0C and 391014AF0D for the same application. See all 3.
TrakMotive NI-8631 CV Axle Shaft
The TrakMotive NI-8631 AAR CV axle shaft is a new front left driveline replacement for select 2017-2019 Nissan Sentra models. Built for direct-fit service, it includes the axle nut and uses a neoprene boot, spline-style shaft connections, and a conventional outboard joint.
Key Features
- Fits 2017-2019 Nissan Sentra, front left
- New CV axle shaft for driveline and axle service
- Part number NI-8631 for easy identification
- 27 inboard splines and 29 outboard splines
- Male inboard joint with spline connection
- Conventional outboard joint with spline connection
- Neoprene boot material for joint protection
- Axle nut included with M24 x 1.5 thread, hex head, and cotter pin locking type
- No ABS tone ring included
Product Details
This TrakMotive AAR CV axle shaft is built for the front left position on 2017, 2018, and 2019 Nissan Sentra applications. The NI-8631 is a new replacement axle with an overall compressed length of 27.09 inches (688 mm), designed with 27 inboard splines and 29 outboard splines for the listed fitment. The included axle nut uses a 1.25-inch hex size and M24 x 1.5 thread specification. TrakMotive’s AAR CV Axle Shaft line focuses on application-specific driveline replacement parts for import vehicles, including Nissan Sentra front axle service.
This part cross-references Monroe Shocks & Struts (e.g., 391014AF0C, 391014AF0D) for the same application.
What It Helps Fix
- Clicking or popping during turns from a worn front CV axle
- Vibration under acceleration caused by axle wear
- Grease leakage from a damaged axle boot
- Noise from worn spline or joint interfaces
- Loss of smooth power transfer to the front wheel
Installation Notes
Verify front left fitment before installation on the 2017-2019 Nissan Sentra. Confirm spline count, axle length, and axle nut thread size against the original part. ABS axles fit non-ABS applications unless otherwise noted, and this axle does not include an ABS tone ring. Use the included axle nut during service and follow vehicle-specific torque procedures.
Quality Assurance
TrakMotive states that this axle is backed by a limited lifetime warranty and produced by an ISO 9001:1007 and TS 16949:2009 certified company.
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 2019 | Nissan | Sentra | Automatic CVT | Front Left | Updated Design; AAR CV Axle Shaft |
| 2018 | Nissan | Sentra | Automatic CVT | Front Left | Updated Design; AAR CV Axle Shaft |
| 2017 | Nissan | Sentra | Automatic CVT | Front Left | Updated Design; AAR CV Axle Shaft |
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