Description
Genuine Toyota Rear Axle Hub Oil Seal — Part No. 90312-87001
4. Short Product Description (Above the Fold)
Prevent gear oil leaks and protect your rear brake assembly with the Genuine Toyota Rear Axle Hub Oil Seal (Part No. 90312-87001). Precision-engineered to exact factory tolerances, this original OEM oil seal creates a tight barrier around the rear axle shaft to keep differential fluid inside while preventing dirt, water, and road contaminants from entering the hub bearings.
5. Key Features & Benefits (Bullet Points)
-
100% OEM Genuine Quality: Manufactured by Toyota using premium synthetic rubber compounds for long service life and an exact fit.
-
Leak-Proof Protection: Prevents gear oil leaks onto rear brake shoes and rotors, preserving braking efficiency and safety.
-
Dirt & Water Exclusion: Engineered with a specialized outer dust lip to block moisture, mud, and road debris in harsh conditions.
-
High Heat & Chemical Resistance: Resists degradation from constant heat exposure and synthetic gear oil lubricants.
-
Direct Drop-In Replacement: Fits precisely into the stock rear wheel bearing/hub housing with no modifications required.
6. Technical Specifications
| Attribute | Specification |
| Part Number | 90312-87001 / 9031287001 |
| Manufacturer | Genuine Toyota / Lexus |
| Component Type | Rear Axle Shaft / Hub Inner Oil Seal |
| Position | Rear Axle (Left / Right) |
| Material | Nitrile Synthetic Rubber (NBR) with Steel Casing |
| Fitment Type | Direct Replacement |
7. Vehicle Compatibility (Fitment)
Fits major Toyota 4WD / RWD trucks and SUVs:
-
Toyota Land Cruiser Prado 120 Series: 2002 – 2009 (GRJ120, KDJ120, RZJ120, TRJ120)
-
Toyota Land Cruiser Prado 150 Series: 2009 – 2023 (GRJ150, KDJ150, TRJ150, GDJ150)
-
Toyota Hilux (Vigo / Revo N70 / N80): 2005 – 2023 (KUN25, KUN26, GUN125, GUN126, TGN16, TGN26)
-
Toyota Fortuner (AN50 / AN160): 2005 – 2023 (KUN51, TGN51, GUN156, GGN155)
-
Toyota 4Runner (N210 / N280): 2003 – 2024 (GRN210, GRN280)
-
Toyota FJ Cruiser: 2007 – 2022 (GSJ15)
-
Lexus GX470 (UZJ120): 2003 – 2009 (4.7L V8 2UZ-FE)
-
Lexus GX460 (URJ150): 2010 – 2023 (4.6L V8 1UR-FE)
(Note: Always verify compatibility using your vehicle’s VIN before ordering.)
8. Cross-Reference Part Numbers
-
Toyota / Lexus: 90312-87001
-
NOK: BH2839F
-
Febest: 95HAY-8710208C
-
Musashi: T1349
-
Payen: NA5287
