Description
Genuine Toyota Rear Axle Shaft Outer Oil Seal — Part No. 90313-T0001
4. Short Product Description (Above the Fold)
Protect your rear wheel bearing assembly and eliminate outer axle fluid leaks with the Genuine Toyota Rear Axle Shaft Outer Oil Seal (Part No. 90313-T0001). Positioned on the outer end of the rear axle shaft, this OEM dust seal provides an airtight barrier that keeps dirt, water, and debris out of the bearing retainer while keeping differential lubricants firmly sealed inside.
5. Key Features & Benefits (Bullet Points)
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100% OEM Genuine Quality: Manufactured by Toyota out of high-grade synthetic elastomers for long-lasting, heavy-duty service life.
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Contaminant Protection: Blocks grit, dust, road salt, and water from penetrating the rear wheel bearing housing.
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Protects Braking Components: Prevents gear oil and grease seepage onto rear brake drums and shoes.
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Precision Fit: Built to factory-matched inner and outer diameter tolerances to ensure hassle-free installation without binding.
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Direct Drop-In Replacement: Perfect direct fit for rear passenger or driver side outer axle shaft assemblies.
6. Technical Specifications
| Attribute | Specification |
| Part Number | 90313-T0001 / 90313T0001 |
| Replaced Part Numbers | 90313-54001, 90313-T0002 |
| Manufacturer | Genuine Toyota / Lexus |
| Component Type | Rear Axle Shaft Outer Dust / Oil Seal |
| Position | Rear Axle Housing (Left / Right Outer) |
| Material | Synthetic NBR Rubber & Steel Reinforcement Ring |
| Fitment Type | Direct Replacement |
7. Vehicle Compatibility (Fitment)
Fits a broad range of Toyota light trucks, SUVs, and commercial vehicles:
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Toyota Hilux (KUN / GGN / TGN / GUN Series): 1998 – Present (KUN16, KUN26, TGN16, GGN15, GGN25, GUN125, GUN126)
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Toyota Fortuner (AN50 / AN160): 2005 – Present (KUN51, TGN51, GUN156, GGN155)
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Toyota Innova / Kijang Innova / Innova Crysta: 2004 – Present (TGN140, TGN141, GUN142, KAG140)
(Note: Always verify compatibility using your vehicle’s VIN before ordering.)
8. Cross-Reference Part Numbers
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Toyota / Lexus: 90313-T0001, 90313-54001, 90313-T0002
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Febest: 95EAY-54640924X
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Musashi: T1337












