4020231G91 Wheel Hub Bearing For NISSAN

The DUHUI 4020231G91 is a complete front wheel hub bearing assembly designed for Nissan Pathfinder and D21 Pickup models from 1986 to 1997. This front hub assembly is designed for 4WD applications, matching OE specification 4020231G91. It is directly interchangeable with OEM parts for reliable performance in off-road and on-road applications.
Specifications
| Parameter | Value |
|---|---|
| DH Code | DWH2478 |
| Part Number | 4020231G91 |
| Installation Location | Front Wheel |
| Position | Left / Right |
| Drive Type | 4WD |
Note: Dimensional data is based on available sources. This is a front wheel hub bearing assembly designed for Nissan 4WD applications. Please verify measurements against your original parts before ordering.
Important: All information on this page is for reference only. Please verify OE numbers, dimensions, and vehicle fitment against your original part before ordering. Contact us for fitment confirmation.
DH Code & OE Numbers & Reference Numbers
DH Code: DWH2478
OE Numbers: 4020231G91
Reference Numbers (Interchange):
NISSAN: 4020231G91, 4020231G90
NISSAN: 4020231G00, 4020231G50
NISSAN (Alternative): 40202-31G91, 40202-31G90, 40202-31G50
Vehicle Fitment
NISSAN: PATHFINDER – 1987-1995
NISSAN: D21 PICKUP (Base, SE, XE) – 1986-1997
NISSAN: TERRANO 1 (WD21) – 1986-1996
Note: This hub assembly is designed for 4WD applications and fits both left and right front positions. Suitable for both Pathfinder and D21 Pickup with compatible 4WD systems.
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Complete front wheel hub bearing assembly designed for Nissan Pathfinder and D21 4WD applications
- Specifically engineered for 4WD vehicles (fits both left and right sides)
- Direct OEM replacement for Nissan part numbers 4020231G91 and 4020231G90
- Compatible with Nissan D21 Pickup (1986-1997) and Pathfinder (1987-1995) models
- Interchangeable with 40202-31G91, 40202-31G90, and 40202-31G50 variants
- Pre-assembled hub design simplifies installation
- Manufactured to OE specifications for reliable performance in off-road conditions
- Available for product customization – logo, code, pattern, or words can be applied to the bearing or packaging
Installation Notes
- Verify the kit contents match your original parts before installation – hub x1
- Confirm front axle fitment for your specific Nissan model and 4WD configuration (1986-1997 Pathfinder or D21 Pickup)
- Ensure your vehicle is equipped with 4WD before ordering
- Clean the stub axle and hub mounting surface thoroughly before fitting the new assembly
- Torque the axle nut and mounting bolts to Nissan service manual specifications
- After installation, verify smooth wheel rotation without noise or binding
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel bearing kits and automotive components to OE specifications. Contact us

