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TrakMotive FD-8319 CV Axle Shaft - Front Right
Overview of TrakMotive AAR CV Axle Shaft FD-8319
The TrakMotive AAR CV Axle Shaft FD-8319 is designed specifically for Ford Flex and Lincoln MKT models. This new CV axle shaft provides reliable driveline performance with precise fitment and durable construction.
- Compatible with Ford Flex and Lincoln MKT vehicles
- Includes self-locking axle nut with hex head design
- Neoprene boot material for enhanced durability
- Inboard joint type: male with 27 splines
- Outboard joint type: conventional with 38 splines
- Overall compressed length of 41.81 inches (1062 mm)
- Axle nut thread size M22*1.5 with included nut
About the AAR CV Axle Shaft Product Line
The AAR CV Axle Shaft line by TrakMotive focuses on delivering new, high-quality CV axle shafts engineered for specific vehicle applications. This product line emphasizes precise spline counts and joint types to ensure proper driveline connection and smooth power transfer. The FD-8319 model exemplifies this approach with its tailored fit for Ford Flex and Lincoln MKT models, featuring a neoprene boot and self-locking axle nut for secure installation.
Detailed Product Description
The FD-8319 CV axle shaft is a new component designed to replace worn or damaged axles in compatible Ford Flex and Lincoln MKT vehicles. It features a male inboard joint with 27 splines and a conventional outboard joint with 38 splines, both utilizing spline shaft connection styles for secure fitment. The neoprene boot material offers resistance to wear and environmental factors, helping to protect the joint from contaminants. The included axle nut is a self-locking type with a hex head measuring 1.25 inches (31.8 mm) across flats, 0.83 inches (21.2 mm) in height, and 1.35 inches (34.4 mm) in length, with an M22*1.5 thread size, ensuring a secure and reliable fastening.
Common Applications and Issues Addressed
- Replacement of worn or damaged CV axle shafts on Ford Flex and Lincoln MKT
- Eliminates axle vibration and noise caused by joint wear
- Restores proper driveline function and vehicle handling
- Prevents grease leaks and contamination with durable neoprene boot
- Ensures secure wheel attachment with included self-locking axle nut
Installation Notes and Tips
When installing the FD-8319 CV axle shaft, verify compatibility with the vehicle’s make and model. Use proper torque specifications for the M22*1.5 axle nut to ensure secure fastening without damaging threads. Inspect the axle shaft splines and joints for proper engagement during installation. The included self-locking axle nut simplifies installation by reducing the need for additional locking hardware. It is recommended to replace axle components in pairs to maintain balanced driveline performance.
Quality Assurance and Warranty
The TrakMotive AAR CV Axle Shaft FD-8319 is manufactured as a new part, meeting OEM specifications for fit and function. The neoprene boot and self-locking axle nut contribute to long-term durability. While specific warranty details are not provided, TrakMotive products typically adhere to industry standards for quality and reliability.
| Brand | TrakMotive |
| Part Number | FD-8319 |
| Position | AAR CV Axle Shaft, Front Right |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 0.83 |
| Axle Nut Height (mm) | 21.2 |
| Axle Nut Hex Size (in) | 1.25 |
| Axle Nut Hex Size (mm) | 31.8 |
| Axle Nut Included | Yes |
| Axle Nut Length (in) | 1.35 |
| Axle Nut Length (mm) | 34.4 |
| Axle Nut Locking Type | Self-Lock |
| Axle Nut Thread Size | M22*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 | 38 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 41.81 |
| Overall Compressed Length (mm) | 1062 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Ford | Flex | AWD | 3.5L | V6 | Front Right | AAR CV Axle Shaft |
| 2019 | Lincoln | MKT | AWD | 3.7L | V6 | Front Right | AAR CV Axle Shaft |
| 2018 | Ford | Flex | AWD | 3.5L | V6 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2018 | Lincoln | MKT | 3.7L | V6 | Front Right | w/AWD; AAR CV Axle Shaft | |
| 2017 | Ford | Flex | AWD | 3.5L | V6 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2017 | Lincoln | MKT | AWD | 3.7L | V6 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2016 | Ford | Flex | AWD | 3.5L | V6 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2016 | Lincoln | MKT | 3.7L | V6 | Front Right | w/AWD; AAR CV Axle Shaft | |
| 2015 | Ford | Flex | AWD | 3.5L | V6 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2015 | Lincoln | MKT | 3.7L | V6 | Front Right | w/AWD; AAR CV Axle Shaft | |
| 2014 | Ford | Flex | AWD | 3.5L | V6 | Front Right | Updated Design; From 01/29/14; AAR CV Axle Shaft |
| 2014 | Lincoln | MKT | 3.7L | V6 | Front Right | Updated Design; From 01/29/14; 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.