38189Z5005 Nissan SEAL-OIL,DRIVE PINION, Price: 27.68$, Weight: 0.14kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Nissan |
38189Z5005 |
SEAL-OIL,DRIVE PINION |
2 |
0.14 |
2-3 |
27.68$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Nissan |
SEAL-OIL,DRIVE PINION
|
2 |
0.161
|
|
33.22$
|
Compatibility
Drive Pinion Oil Seal for Nissan Differential ?️
This oil seal sits where the drive pinion enters the differential housing. Its job is simple but critical: keep gear oil inside the axle/diff and block dust, water, and road grit from getting into the bearings. A healthy seal protects the ring & pinion set, prevents lubrication loss, and helps the drivetrain stay quiet and smooth.
Why this seal is needed ✅
The pinion shaft spins at high speed and changes load constantly. The seal uses a precision rubber lip and a spring band to maintain tight contact on the rotating surface, while the outer case locks into the housing to stop seepage around the edge.
How it works ⚙️
As the pinion rotates, the sealing lip rides on the flange surface, forming a thin oil film that reduces friction while still holding pressure. This controlled film is what keeps the gear oil where it belongs.
What happens if it’s worn or broken ?
Common signs are oil dripping at the pinion area, wet propshaft, whining differential noise, and overheating. If ignored, low oil level can destroy bearings and gears, leading to costly diff rebuilds and possible drivetrain vibration.
Compatible Models
- Atlas/Condor
- Atras/Condor