Crankshaft Front Oil Seal 90311-42048 for Toyota 4RUNNER
9031142048 - Engine 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 | $1.72 | Check Better Price |
| GAC Toyota | $1.76 | Check Better Price |
| Imported Toyota | $1.76 | Check Better Price |
| Lexus | $1.76 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 64 mapped vehicle models
Product Overview
The genuine Toyota crankshaft front oil seal, OE 90311-42048, seals the block, head and cover joints against oil and coolant leaks. Fits 4RUNNER, COASTER (CHINA), FJ CRUISER, FORTUNER (SUV), HILUX (DOUBLE CAB) and LEXUS GX400/460, built from 2004 to 2024. The listing carries 3 interchangeable numbers, among them 173321, ADBP610012 and 15103800.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 9031142048 |
| Part Name | Crankshaft Front Oil Seal |
| Brand | Toyota |
| Position | Crankshaft Front (Timing Gear Cover / Front Engine Cover 4.0L 1GR-FE) |
| Type | Crankshaft Oil Seal |
| Bore Diameter | 42mm |
| Outer Diameter | 60mm |
| Width | 10.5mm |
| Material | FPM |
OE Cross-Reference
| 173321 | Febi |
| ADBP610012 | Blue Print |
| 15103800 | Ajusa |
Questions and Answers
Which Toyota and Lexus models does 90311-42048 fit?
Genuine Toyota Crankshaft Front Oil Seal 90311-42048 is used on 4RUNNER, COASTER (CHINA), FJ CRUISER, FORTUNER (SUV), HILUX (DOUBLE CAB) and LEXUS GX400/460, built from 2004 to 2024.
Which OEM part numbers interchange with 90311-42048?
3 interchangeable part numbers are listed for 90311-42048, including 173321 (Febi), ADBP610012 (Blue Print), 15103800 (Ajusa).
What are the dimensions of 90311-42048?
Genuine Toyota Crankshaft Front Oil Seal 90311-42048 measures 10.5mm wide, and 60mm outer diameter. It uses a FPM material.
How can I verify that 90311-42048 is a genuine Toyota part?
To verify this Crankshaft Front Oil Seal, look for the ten-character number 90311-42048 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 90311-42048 installed on the vehicle?
It is fitted in the Crankshaft Front (Timing Gear Cover / Front Engine Cover 4.0L 1GR-FE) position.
How many pieces are needed for 90311-42048?
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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