Rear Differential Oil Seal 90311-44008 for Toyota 4RUNNER
9031144008 - Chassis parts
Price Details
Dealer Price ≠ Your Price
Official dealer price is only a benchmark. Your LongTop quote is significantly lower.
| Brand | Longtop Supply Quote | Action |
|---|---|---|
| FAW Toyota | $3.91 | Check Better Price |
| GAC Toyota | $3.91 | Check Better Price |
| Imported Toyota | $3.91 | Check Better Price |
| Lexus | $3.91 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 24 mapped vehicle models
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Product Overview
OE 90311-44008 is the genuine Toyota OEM rear differential oil seal that seals the differential and transfer case against oil loss. It is used on 4RUNNER, FJ CRUISER, LEXUS GX400/460, LEXUS GX460, LEXUS GX550/550H and LAND CRUISER, built from 2006 to 2024. 3 cross-reference numbers apply, including 90311-44003, 90311-44004 and XH0964E.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 9031144008 |
| Part Name | Differential Oil Seal |
| Brand | Toyota |
| Position | Rear Differential Carrier, Pinion |
| Type | Differential Oil Seal |
| Bore Diameter | 44mm |
| Outer Diameter | 76mm |
| Width | 12.5/18mm |
| Material | NBR |
OE Cross-Reference
| 90311-44003 | Toyota |
| 90311-44004 | Toyota |
| XH0964E | NOK |
Questions and Answers
Which Toyota and Lexus models does 90311-44008 fit?
Genuine Toyota Rear Differential Oil Seal 90311-44008 is used on 4RUNNER, FJ CRUISER, LEXUS GX400/460, LEXUS GX550/550H and LAND CRUISER, built from 2006 to 2024.
Which OEM part numbers interchange with 90311-44008?
3 interchangeable part numbers are listed for 90311-44008, including 90311-44003 (Toyota), 90311-44004 (Toyota), XH0964E (NOK).
What are the dimensions of 90311-44008?
Genuine Toyota Rear Differential Oil Seal 90311-44008 measures 12.5/18mm wide, and 76mm outer diameter. It uses a NBR material.
How can I verify that 90311-44008 is a genuine Toyota part?
To verify this Rear Differential Oil Seal, look for the ten-character number 90311-44008 on the box label together with the country-of-origin marking, then check that the valve cover gasket is black rubber – a blue gasket in the same job indicates an aftermarket Fel-Pro part, and that formed-in-place sealant is black silicone carrying a Toyota part number, applied instead of a pre-formed gasket at oil pan and timing cover joints. We can provide the invoice, packing list and CoO for any order.
Where is 90311-44008 installed on the vehicle?
It is fitted in the Rear Differential Carrier, Pinion position.
How many pieces are needed for 90311-44008?
Supplied as one piece per position – check the quantity required for your application.
Is there anything I need to know before installing this part?
Yes. Clean both mating surfaces and apply the specified sealant in the recommended pattern.
Is the genuine part worth it compared with an aftermarket equivalent?
The genuine part earns its price in details that matter over time: the number is confirmed against the official Toyota catalog, so the application is exactly right for your chassis; and the part is verified against the OE number before dispatch, so you receive exactly what your chassis requires. These are the aftermarket equivalents you may also see quoted.
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