Exhaust Pipe Joint Gasket 17451-31020 for Toyota 4RUNNER
1745131020 - 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 | $9.99 | Check Better Price |
| GAC Toyota | $10.73 | Check Better Price |
| Imported Toyota | $10.21 | Check Better Price |
| Lexus | $10.21 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 18 mapped vehicle models
Product Overview
OE 17451-31020 is the genuine Toyota OEM exhaust pipe joint gasket that seals the intake and exhaust joints against gas leaks. Fits 4RUNNER, FJ CRUISER, LEXUS GX400/460, LEXUS GX460, LAND CRUISER and LAND CRUISER PRADO, built from 2006 to 2017. The listing carries 2 interchangeable numbers, among them 17451-31021 and 17451-0P010.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 1745131020 |
| Part Name | Gasket |
| Brand | Toyota |
| Position | Rear passenger side (exhaust flange / muffler connection) |
| Type | Exhaust pipe joint gasket (flange seal ring) |
OE Cross-Reference
| 17451-31021 | Toyota |
| 17451-0P010 | Toyota |
Questions and Answers
Which Toyota or Lexus vehicles is 17451-31020 used on?
17451-31020 covers 4RUNNER, FJ CRUISER, LEXUS GX400/460, LAND CRUISER and LAND CRUISER PRADO, with production years 2006 to 2017.
What part numbers replace 17451-31020?
Listed on this page are 2 interchangeable numbers for 17451-31020, among them 17451-31021 (Toyota), 17451-0P010 (Toyota).
How can I verify that 17451-31020 is a genuine Toyota part?
To verify this Exhaust Pipe Joint Gasket, look for the ten-character number 17451-31020 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 17451-31020 installed on the vehicle?
It is fitted in the Rear passenger side (exhaust flange / muffler connection) position.
How many pieces are needed for 17451-31020?
Sold as one piece per position – check the quantity required for your application.
Is there anything I need to know before installing this part?
A few points before you fit it: Clean both mating surfaces and apply the specified sealant in the recommended pattern.
Is the genuine part worth it compared with an aftermarket equivalent?
What the genuine item buys you is concrete: 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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