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TrakMotive HO-8678 CV Axle Shaft - Rear Left
TrakMotive CV Axle Shaft for Acura RDX
The TrakMotive CV Axle Shaft HO-8678 is engineered for reliable driveline performance in Acura RDX models. Designed as a new replacement part, it ensures precise fitment and durability for your vehicle's front-wheel or all-wheel drive system.
Key Features of the TrakMotive HO-8678 CV Axle Shaft
- Brand Line: CV Axle Shaft, designed specifically for driveline and axle applications
- Axle Nut Included with stake locking type for secure installation
- Axle Nut Specifications: Hex head type, 0.91 inches (23 mm) height, 1.4 inches (35.6 mm) hex size, 1.62 inches (41.1 mm) length
- Thread Size: M24 x 1.5 for compatibility with Acura RDX components
- Boot Material: Durable neoprene to protect the joint from contaminants
- Inboard Joint Type: Female with spline connection style featuring 29-2 splines
- Outboard Joint Type: Conventional with 28 splines and spline shaft connection
- Overall Compressed Length: 23.9 inches (607 mm) for exact fitment
- Abs Tone Ring: Not included
Detailed Description of the CV Axle Shaft HO-8678
This TrakMotive CV Axle Shaft HO-8678 is a new, direct replacement part designed to meet the specifications of the Acura RDX driveline system. The CV Axle Shaft brand line focuses on delivering components that maintain drivetrain integrity and smooth power transfer. The neoprene boot material offers resistance to wear and environmental damage, extending the life of the joint. The axle nut included with this part features a stake locking type to prevent loosening during operation, ensuring a secure fit. The spline connection styles on both inboard and outboard shafts provide precise engagement with the vehicle’s transmission and wheel hub assemblies.
Common Applications and Issues Addressed
- Replacement for worn or damaged CV axle shafts in Acura RDX vehicles
- Eliminates clicking or popping noises during turns caused by joint wear
- Resolves vibration or shuddering issues related to axle imbalance or joint failure
- Prevents grease leaks by restoring boot integrity with durable neoprene material
- Addresses axle nut loosening problems with included stake locking nut
Installation Notes and Tips
- Ensure compatibility with Acura RDX model year before installation
- Use proper torque specifications for the M24 x 1.5 axle nut to avoid damage
- Inspect surrounding components such as wheel bearings and suspension parts during replacement
- Verify spline engagement on both inboard and outboard connections for secure fit
- Check boot condition and secure clamps to prevent contamination
Quality Assurance and Warranty
The TrakMotive CV Axle Shaft HO-8678 is manufactured to meet OEM standards for fit, form, and function. This new axle shaft undergoes quality control inspections to ensure durability and performance. While specific warranty details are not provided, TrakMotive parts typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation for exact warranty terms.
| Brand | TrakMotive |
| Part Number | HO-8678 |
| Position | CV Axle Shaft, Rear Left |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 0.91 |
| Axle Nut Height (mm) | 23 |
| Axle Nut Hex Size (in) | 1.4 |
| Axle Nut Hex Size (mm) | 35.6 |
| Axle Nut Included | Yes |
| Axle Nut Length (in) | 1.62 |
| Axle Nut Length (mm) | 41.10 |
| Axle Nut Locking Type | Stake |
| Axle Nut Thread Size | M24*1.5 |
| Boot Material | Neoprene |
| Inboard Joint Type | Female |
| Inboard Shaft Connection Style | Spline |
| New Or Remanufactured | New |
| Number Of Inboard Splines | 29-2 |
| Number Of Outboard Splines | 28 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 23.9 |
| Overall Compressed Length (mm) | 607 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Acura | RDX | Rear Left | CV Axle Shaft |
| 2011 | Acura | RDX | Rear Left | CV Axle Shaft |
| 2010 | Acura | RDX | Rear Left | CV Axle Shaft |
| 2009 | Acura | RDX | Rear Left | CV Axle Shaft |
| 2008 | Acura | RDX | Rear Left | CV Axle Shaft |
| 2007 | Acura | RDX | Rear Left | 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.