OE Quality
60-Day Returns

Dorman 986-050 Drive Shaft - Rear
Dorman 986-050 Drive Shaft for INFINITI
Dorman 986-050 is a complete rear drive shaft assembly for select INFINITI Q50 and Q60 models. It is pre-balanced and built with new yokes, tubes, universal joints, and a slip yoke for a direct replacement approach.
- Complete drive shaft assembly for rear driveline service
- Pre-balanced for installation readiness
- 100% new yokes, tubes, and universal joints
- Steel shaft construction with 2.5 in diameter
- Greaseable drive shaft design
- Overall length adjustable for application fitment
- Transmission yoke at one end and triprong at the other
- Drive shaft length: 62.5 in; compressed length: 61 in
Fitment Details
Compatible with 2016-2019 INFINITI Q50, rear, and 2017-2019 INFINITI Q60, rear. This part number, 986-050, is listed for rear driveline applications on these models and cross-references Nissan/INFINITI OE part number 370004GZ0A for the same application.
Product Overview
This Dorman drive shaft is built for rear-wheel driveline replacement where the original shaft has wear, vibration, or joint-related issues. The steel tube construction, greaseable design, and included universal joints support service on INFINITI Q50 and INFINITI Q60 rear applications. Part number 986-050 is a direct-fit style replacement for vehicles listed in the fitment data, with a transmission yoke on one end and a triprong connection on the other.
What It Helps Fix
- Driveline vibration from worn shaft components
- Clunking or noise from failing universal joints
- Excess play from worn yokes or slip yoke wear
- Imbalance-related driveline shake
- Corrosion or fatigue in the original rear drive shaft
Installation Notes and Tips
Verify rear application, shaft length, and end connections before installation. Inspect related driveline components, mounting points, and seals during replacement to help avoid repeat service. Because this assembly is pre-balanced, handle it carefully during installation to preserve balance.
Quality Assurance
Dorman supplies this assembly as a complete replacement drive shaft with new core components for the listed INFINITI applications. The design focuses on service-ready fitment and consistent driveline operation for rear-drive use.
| Brand | Dorman |
| Part Number | 986-050 |
| Compressed Length | 61 |
| End 1 Type | Transmission yoke |
| End 2 Type | Triprong |
| Shaft Material | Steel |
| Universal Joints Included | Yes |
| CV Joints Included | No |
| Grade Type | Regular |
| Shaft Diameter | 2.5 |
| Slip Yoke | Yes |
| Axle Nut Included | No |
| Drive Shaft Length (In) | 62.5 in |
| Drive Shaft Wall Thickness (In) | 0.083 in |
| Greaseable Drive Shaft | Yes |
| Overall Length Adjustable | Yes |
| Package Contents | 1 driveshaft |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | INFINITI | Q50 | RWD | 3.0L | V6 | Rear | |
| 2019 | INFINITI | Q60 | RWD | 3.0L | V6 | Rear | |
| 2018 | INFINITI | Q50 | RWD | 3.0L | V6 | Rear | |
| 2018 | INFINITI | Q60 | RWD | 3.0L | V6 | Rear | |
| 2017 | INFINITI | Q50 | RWD | 3.0L | V6 | Rear | |
| 2017 | INFINITI | Q60 | RWD | 3.0L | V6 | Rear | |
| 2016 | INFINITI | Q50 | RWD | 3.0L | V6 | Rear |
* 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.