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TrakMotive FD-8397 CV Axle Shaft - Front Left
Ford F-150 Front Left CV Axle Shaft
The TrakMotive AAR CV Axle Shaft, part number FD-8397, is a new front left axle assembly for select 2017-2020 Ford F-150 applications. It is built with a neoprene boot, spline-style shaft connections, and includes the axle nut for a more complete replacement.
Key Features
- New CV axle shaft for the front left position
- Fits 2017-2020 Ford F-150, front left
- 31 inboard splines and 45 outboard splines
- Male inboard joint with spline connection
- Conventional outboard joint with spline connection
- Neoprene boot material for drivetrain protection
- Axle nut included; hex head, M10 x 1.5 thread
- Overall compressed length: 28.31 in. (719 mm)
- No ABS tone ring included
Product Details
TrakMotive FD-8397 is part of the AAR CV Axle Shaft line, a driveline-focused product line for direct replacement applications. This axle is engineered for the front left side of the Ford F-150 and is listed for 2017, 2018, 2019, and 2020 model years. The design uses a neoprene boot and spline-style shaft connections to match the specified driveline configuration, while the included axle nut supports a cleaner service replacement. This part cross-references Ford OE-style numbers such as HL3Z3A427A and NCV11057 for the same application.
Common Repair Applications
- Clicking or popping noises during turns from a worn CV joint
- Vibration or shudder from a damaged front axle shaft
- Torn boot conditions that can lead to grease loss and joint wear
- Axle spline wear or driveline looseness at the front left corner
- Replacement after CV joint failure on a Ford F-150
Installation Notes
Verify front left fitment by matching the vehicle year, driveline configuration, spline count, and axle length before installation. This axle does not include an ABS tone ring. Confirm axle nut thread size and hex size during service, and inspect related seals, hubs, and suspension components for wear before reassembly.
Quality Assurance
TrakMotive states that this CV axle shaft is backed by a limited lifetime warranty. The manufacturer also notes ISO 9001:1007 and TS 16949:2009 certification, supporting controlled production and quality management practices.
| Brand | TrakMotive |
|---|---|
| Part Number | FD-8397 |
| Position | AAR CV Axle Shaft, Front Left |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 0.41 |
| Axle Nut Height (mm) | 10.5 |
| Axle Nut Hex Size (in) | 0.55000000000000004 |
| Axle Nut Hex Size (mm) | 14 |
| Axle Nut Included | Yes |
| Axle Nut Length (in) | 0.64 |
| Axle Nut Length (mm) | 16.170000000000002 |
| Axle Nut Locking Type | Standard |
| Axle Nut Thread Size | M10*1.5 |
| Boot Material | Neoprene |
| Inboard Joint Type | Male |
| Inboard Shaft Connection Style | Spline |
| New Or Remanufactured | New |
| Number Of Inboard Splines | 31 |
| Number Of Outboard Splines | 45 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 28.31 |
| Overall Compressed Length (mm) | 719 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2020 | Ford | F-150 | Raptor | Front Left | AAR CV Axle Shaft |
| 2019 | Ford | F-150 | Raptor | Front Left | AAR CV Axle Shaft |
| 2018 | Ford | F-150 | Raptor | Front Left | AAR CV Axle Shaft |
| 2017 | Ford | F-150 | Raptor | Front Left | AAR 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.