NISSAN 38189-C7122 Differential Pinion Oil Seal
Genuine part. Fitment information is for reference only. To ensure 100% compatibility, please send us a message with your VIN number before ordering.
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OEM / Alternate Numbers
Product Description
The genuine NISSAN (SKU: 38189-C7122) differential pinion oil seal is a high-quality, precision sealing component essential for the proper operation of the vehicle's drivetrain. This specialized shaft seal (SEAL OIL) is located at the differential input shaft (drive pinion shaft), ensuring reliable retention of gear oil inside the housing while preventing the ingress of external contaminants such as dust, mud, and moisture.
Technical Characteristics and Specifications:
- Manufacturer: NISSAN
- OEM Part Number (SKU): 38189-C7122
- OEM / Alternative Reference Numbers: 38189C7022
- Product Type: Differential Pinion Oil Seal (Shaft Seal)
- Material Composition: Premium-grade, highly heat- and oil-resistant elastomer with a metal reinforcing casing and integrated dust lip for maximum service life.
- Fitting Position: Differential input side (input shaft).
Function and Importance of the Oil Seal:
During differential operation, the gears and bearings require continuous lubrication. The function of the oil seal is to provide a dynamic seal between the rotating shaft and the stationary differential housing. The genuine OEM NISSAN seal guarantees a perfect fit and minimal friction loss, thereby contributing to the optimal efficiency of the drivetrain.
Typical Signs of Wear or Failure:
- Oil Leakage: Appearance of damp, oily spots at the differential input shaft or propeller shaft connection.
- Low Oil Level: Decreasing gear oil level as a result of leakage, causing increased internal wear.
- Abnormal Noises: Whining, whistling, or metallic grinding noises from the differential caused by insufficient lubrication.
Timely replacement of the oil seal prevents more severe and extremely costly mechanical damage to the differential.
Technical Specifications
| Brand | NISSAN |
|---|---|
| Weight | 0.070 kg |
Compatible Vehicles
| Make | Model | Engine | Year | Notes |
|---|---|---|---|---|
| Nissan | Patrol (Y61) | All Engines | 1999 - 2016 | SEAL OIL |
| Nissan | Safari (GCY61) | 4.8 (TB48DE) | 2017 - 2017 | SEAL OIL (TB48DE) |
| Nissan | Safari Pick Up (GCTY61) | 4.8 (TB48DE) | 2017 - 2017 | SEAL OIL (TB48DE) |
| Nissan | Safari Pick Up (TY61) | All Engines | 2004 - 2012 | SEAL OIL |
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