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TrakMotive MB-8040 CV Axle Shaft - Rear Right
Overview of TrakMotive CV Axle Shaft MB-8040
The TrakMotive CV Axle Shaft MB-8040 is engineered for reliable driveline performance in select Mercedes-Benz models. Designed specifically for the C43 AMG, C300, and C400, this new axle shaft ensures precise fitment and durability for your vehicle's front-wheel drive system.
- Compatible with Mercedes-Benz C43 AMG, C300, and C400 models
- Includes axle nut with stake locking type for secure installation
- Neoprene boot material for enhanced joint protection
- Inboard and outboard spline connection style for reliable torque transfer
- Overall compressed length of 30.94 inches (786 mm) for exact fit
TrakMotive CV Axle Shaft Product Line Details
The TrakMotive CV Axle Shaft product line focuses on delivering new, high-quality constant velocity components designed to meet OEM specifications. This line emphasizes precise spline counts and connection styles, such as the 27-spline inboard and outboard shafts found in the MB-8040, ensuring compatibility and performance for specific vehicle applications like the Mercedes-Benz C-Class models.
Technical Specifications and Features
The MB-8040 CV Axle Shaft features a male inboard joint type with a spline shaft connection style, providing a secure and efficient transfer of power. The axle nut included is a hex head type with a 34.6 mm (1.36 inch) hex size and a height of 23 mm (0.91 inch), designed with a stake locking mechanism to prevent loosening during operation. The neoprene boot material offers resistance to wear and environmental factors, protecting the joint from contaminants and extending service life.
Common Applications and Problem Resolution
- Replacement for worn or damaged CV axle shafts in Mercedes-Benz C43 AMG, C300, and C400
- Addresses issues such as axle shaft vibration or clicking noises during turns
- Solves grease leakage problems caused by torn or degraded boots
- Restores proper drivetrain function after joint wear or failure
- Prevents axle nut loosening with included stake locking axle nut
Installation Notes and Tips
When installing the TrakMotive MB-8040 CV Axle Shaft, ensure the axle nut is torqued to manufacturer specifications and properly staked to secure the locking mechanism. Verify spline alignment on both inboard and outboard connections to avoid premature wear. The neoprene boot should be inspected for proper seating to maintain joint protection. This part is designed for direct replacement on compatible Mercedes-Benz models, minimizing installation complexity.
Quality Assurance and Warranty
The TrakMotive CV Axle Shaft MB-8040 is a new component manufactured to meet or exceed OEM standards. It includes a stake-type locking axle nut to enhance reliability. While specific warranty details are not provided, TrakMotive products typically undergo rigorous quality control to ensure durability and fitment accuracy for Mercedes-Benz C43 AMG, C300, and C400 vehicles.
| Brand | TrakMotive |
| Part Number | MB-8040 |
| Position | CV Axle Shaft, Rear Right |
| 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) | 1.36 |
| Axle Nut Hex Size (mm) | 34.6 |
| Axle Nut Included | Yes |
| Axle Nut Length (in) | 1.57 |
| Axle Nut Length (mm) | 39.95 |
| Axle Nut Locking Type | Stake |
| Axle Nut Thread Size | M26*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 | 27 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 30.94 |
| Overall Compressed Length (mm) | 786 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Mercedes-Benz | C300 | Coupe | AWD | Rear Right | Standard Duty Replacement; CV Axle Shaft |
| 2021 | Mercedes-Benz | C43 AMG | Wagon | Rear | Standard Duty Replacement; CV Axle Shaft | |
| 2020 | Mercedes-Benz | C300 | Wagon | Rear Right | Standard Duty Replacement; CV Axle Shaft | |
| 2020 | Mercedes-Benz | C43 AMG | Wagon | Rear | Standard Duty Replacement; CV Axle Shaft | |
| 2019 | Mercedes-Benz | C300 | Wagon | Rear Right | Standard Duty Replacement; CV Axle Shaft | |
| 2019 | Mercedes-Benz | C43 AMG | Wagon | Rear | Standard Duty Replacement; CV Axle Shaft | |
| 2018 | Mercedes-Benz | C300 | Coupe | AWD | Rear | Standard Duty Replacement; CV Axle Shaft |
| 2018 | Mercedes-Benz | C43 AMG | Coupe | Rear Left | Standard Duty Replacement; CV Axle Shaft | |
| 2017 | Mercedes-Benz | C300 | Sedan | RWD | Rear Left | From 12/18/16; CV Axle Shaft |
| 2017 | Mercedes-Benz | C43 AMG | Rear Left | Standard Duty Replacement; CV Axle Shaft | ||
| 2016 | Mercedes-Benz | C300 | AWD | Rear Right | 205 Type; CV Axle Shaft | |
| 2015 | Mercedes-Benz | C300 | AWD | Rear Right | 205 Type; CV Axle Shaft | |
| 2015 | Mercedes-Benz | C400 | Rear Right | 205 Type; 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.