Oil Seal 9004812021

The DUHUI Oil Seal 90048-12021 is a precision-engineered sealing component designed for Toyota and Daihatsu applications. This oil seal features dimensions of 3.90 mm inner diameter, 10.20 mm outer diameter, and 9.50 mm width, constructed from FKM (fluoroelastomer) material in grey color, matching OE specification 90048-12021.
Specifications
| Parameter | Value |
|---|---|
| DH Code | |
| Part Number | 90048-12021 |
| Inside Diameter (ID) | 3.90 mm (0.154 inch) |
| Outside Diameter (OD) | 10.20 mm (0.402 inch) |
| Width | 9.50 mm (0.374 inch) |
| Material | FKM (Fluoroelastomer) |
| Color | Grey |
| Product Type | Oil Seal / Shaft Seal |
Note: Dimensional data is based on available sources. This is an oil seal designed for Toyota and Daihatsu applications. Please verify measurements against your original part 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:
OE Numbers: 90048-12021
Reference Numbers (Interchange):
TOYOTA: 90048-12021
DAIHATSU: 90048-12021
SKF: 12926
TIMKEN: 472180
Vehicle Fitment
TOYOTA: DUET (M11_, M10_) 1.0 (M100) – 1998-2004
DAIHATSU: TERIOS (J2_, F7__) 1.5 VVT-i – 2006-2010
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Precision-engineered oil seal designed for Toyota and Daihatsu applications
- FKM (fluoroelastomer) material provides excellent resistance to high temperatures, oils, and chemicals
- 3.90 mm inner diameter, 10.20 mm outer diameter, 9.50 mm width – direct OE replacement
- Direct interchange with OE number 90048-12021
- Grey color for easy identification
- Manufactured to OE specifications for reliable sealing performance and service life
- Available for product customization – logo, code, pattern, or words can be applied to the oil seal or packaging
Installation Notes
- Verify dimensions (ID 3.90 mm, OD 10.20 mm, width 9.50 mm) against your original oil seal
- Confirm fitment for your specific Toyota or Daihatsu model and application
- Clean the shaft and housing bore thoroughly before installation
- Apply a thin coat of clean oil to the seal lip to prevent dry start damage
- Use a proper seal installer tool to avoid damaging the seal lip during installation
- Ensure the seal is installed with the correct orientation – lip facing the fluid side
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces oil seals and automotive components to OE specifications. Contact us

