Front Crankshaft Oil Seal 90311-48020 for Toyota 4RUNNER
9031148020 - 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 | $2.86 | Check Better Price |
| GAC Toyota | $3.26 | Check Better Price |
| Imported Toyota | $3.04 | Check Better Price |
| Lexus | $3.04 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 9031148020 | 90311T0025 |
| - | 9031148020 | 9031148021 |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 38 mapped vehicle models
Product Overview
OE 90311-48020 is the genuine Toyota OEM front crankshaft oil seal that seals the block, head and cover joints against oil and coolant leaks. It fits 4RUNNER, DYNA/TOYOACE, DYNA200, FORTUNER, QUALIS and QUICK DELI/URBAN SUP, built from 1988 to 2005. 2 interchangeable part numbers are listed, including 90311-48021 and 90311T0025.
Send your OE number or VIN for a wholesale quotation and worldwide shipping.
Technical Specifications
| OE Number | 9031148020 |
| Part Name | Oil Seal |
| Brand | Toyota |
| Position | Crankshaft Front (Timing Gear Case / Timing Chain Case) |
| Type | Crankshaft Oil Seal |
| Bore Diameter | 48mm |
| Outer Diameter | 68mm |
| Width | 7mm |
| Material | ACM |
OE Cross-Reference
| 90311-48021 | Toyota |
| 90311T0025 | Toyota |
Questions and Answers
Which Toyota or Lexus vehicles is 90311-48020 used on?
90311-48020 covers 4RUNNER, DYNA/TOYOACE, DYNA200, FORTUNER, QUALIS and QUICK DELI/URBAN SUP, with production years 1988 to 2005.
What part numbers replace 90311-48020?
Listed on this page are 2 interchangeable numbers for 90311-48020, among them 90311-48021 (Toyota), 90311T0025 (Toyota).
What size is 90311-48020?
Measuring 7mm wide, and 68mm outer diameter, this Toyota Front Crankshaft Oil Seal (part number 90311-48020) is a genuine unit. It uses an ACM material.
How can I verify that 90311-48020 is a genuine Toyota part?
A genuine Front Crankshaft Oil Seal shows the Toyota number 90311-48020 on the box label with the country-of-origin marking. On the part itself, 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; and the valve cover gasket is black rubber – a blue gasket in the same job indicates an aftermarket Fel-Pro part. Documentation is available on request – commercial invoice, packing list and Certificate of Origin.
Is 90311-48020 a front or rear part?
This part is listed for the Crankshaft Front (Timing Gear Case / Timing Chain Case) position.
How many pieces are needed for 90311-48020?
Sold as one piece per position – check the quantity required for your application.
Is the genuine part worth it compared with an aftermarket equivalent?
What the genuine item buys you is concrete: the part is verified against the OE number before dispatch, so you receive exactly what your chassis requires; and the number is confirmed against the official Toyota catalog, so the application is exactly right for your chassis. These are the aftermarket equivalents you may also see quoted.
What documentation comes with an order?
Each order can ship with the commercial invoice, the packing list and, on request, a Certificate of Origin; the part number is moulded into the rubber, so you can match it against the invoice.
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