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TrakMotive SB-8119 CV Axle Shaft - Rear Left or Rear Right
| Brand | TrakMotive SB-8119 |
|---|---|
| Position | Rear Left |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 0.79 |
| Axle Nut Height (mm) | 20 |
| 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 | Stake |
| 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 | 22 |
| Number Of Outboard Splines | 27 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 32.17 |
| Overall Compressed Length (mm) | 817 |
| Product line | CV Axle Shaft |
| Fits | Subaru · 20 vehicles |
New CV axle shaft. Direct replacement for a worn driveline component.
Neoprene boot. Helps protect the joint from dirt and moisture.
Includes axle nut. Stake-lock design for secure installation.
Cross-references TrakMotive SB-8119 and 28421AL00A for the same application. See all 2.
TrakMotive SB-8119 CV Axle Shaft
The TrakMotive SB-8119 CV axle shaft is a new rear axle assembly for select Subaru Legacy and Subaru Outback models. It is built for rear left and rear right applications on 2015-2019 vehicles, with OE-style spline connections and a neoprene boot for driveline service.
TrakMotive’s CV axle shaft line focuses on direct-fit replacement parts for driveline repair. This SB-8119 axle is backed by the brand’s limited lifetime warranty and produced by an ISO 9001:1007 and TS 16949:2009 certified company.
Key Features
- New CV axle shaft for rear axle service
- Fits 2015-2019 Subaru Legacy, rear right and rear left
- Fits 2015-2019 Subaru Outback, rear right and rear left
- Inboard joint type: male with 22 inboard splines
- Outboard joint type: conventional with 27 outboard splines
- Overall compressed length: 32.17 in. (817 mm)
- Neoprene boot material for driveline protection
- Axle nut included; hex head, stake locking type, M22 x 1.5 thread
- No ABS tone ring included
Detailed Description
TrakMotive SB-8119 is a rear CV axle shaft for Subaru Legacy and Subaru Outback models from 2015 through 2019. It is engineered for rear right and rear left positions and uses spline-style shaft connections with a male inboard joint and a conventional outboard joint. The axle measures 32.17 inches compressed and includes the axle nut specified for the application.
This part cross-references Subaru 28421AL00A for the same application. If you are replacing a worn rear CV axle on a Subaru Legacy or Subaru Outback, SB-8119 provides a direct replacement option with the correct spline count, length, and mounting details.
Common Problems This Part Can Address
- Clicking or popping from a worn rear CV joint
- Vibration during acceleration from a damaged axle shaft
- Torn or deteriorated CV boot condition
- Excessive driveline play from spline or joint wear
- Noise from a failing rear axle assembly on Subaru Legacy or Subaru Outback models
Installation Notes and Tips
Confirm rear position, spline count, and axle length before installation. Verify whether the vehicle uses ABS hardware, since this axle does not include an ABS tone ring. Use the included axle nut and follow the vehicle service procedure for torque and staking requirements.
For Subaru Legacy and Subaru Outback rear axle replacement, match the part to the exact side and model year listed in the fitment data to ensure proper installation.
Quality Assurance
TrakMotive manufactures this CV axle shaft as a new replacement part and backs it with a limited lifetime warranty. The company states ISO 9001:1007 and TS 16949:2009 certification for its quality management system.
| Year | Make | Model | Drive Type | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2019 | Subaru | Legacy | AWD | Automatic CVT | — | — | Rear Right | CV Axle Shaft |
| 2019 | Subaru | Legacy | AWD | Automatic CVT | — | — | Rear Left | CV Axle Shaft |
| 2019 | Subaru | Outback | AWD | Automatic CVT | — | — | Rear Right | CV Axle Shaft |
| 2019 | Subaru | Outback | AWD | Automatic CVT | — | — | Rear Left | CV Axle Shaft |
| 2018 | Subaru | Legacy | AWD | Automatic CVT | — | — | Rear Right | CV Axle Shaft |
| 2018 | Subaru | Legacy | AWD | Automatic CVT | — | — | Rear Left | CV Axle Shaft |
| 2018 | Subaru | Outback | AWD | Automatic CVT | — | — | Rear Right | CV Axle Shaft |
| 2018 | Subaru | Outback | AWD | Automatic CVT | — | — | Rear Left | CV Axle Shaft |
| 2017 | Subaru | Legacy | AWD | Automatic CVT | 2.5L | H4 | Rear Right | CV Axle Shaft |
| 2017 | Subaru | Legacy | AWD | Automatic CVT | 2.5L | H4 | Rear Left | CV Axle Shaft |
| 2017 | Subaru | Outback | AWD | Automatic CVT | — | — | Rear Right | CV Axle Shaft |
| 2017 | Subaru | Outback | AWD | Automatic CVT | — | — | Rear Left | CV Axle Shaft |
| 2016 | Subaru | Legacy | AWD | Automatic CVT | 2.5L | H4 | Rear Right | CV Axle Shaft |
| 2016 | Subaru | Legacy | AWD | Automatic CVT | 2.5L | H4 | Rear Left | CV Axle Shaft |
| 2016 | Subaru | Outback | AWD | Automatic CVT | — | — | Rear Right | CV Axle Shaft |
| 2016 | Subaru | Outback | AWD | Automatic CVT | — | — | Rear Left | CV Axle Shaft |
| 2015 | Subaru | Legacy | AWD | Automatic CVT | 2.5L | H4 | Rear Right | CV Axle Shaft |
| 2015 | Subaru | Legacy | AWD | Automatic CVT | 2.5L | H4 | Rear Left | CV Axle Shaft |
| 2015 | Subaru | Outback | AWD | Automatic CVT | — | — | Rear Right | CV Axle Shaft |
| 2015 | Subaru | Outback | AWD | Automatic CVT | — | — | Rear Left | CV Axle Shaft |
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