Intake Valve Rocker Arm 13811-78040 for Toyota Dyna
1381178040 - 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 | $8.62 | Check Better Price |
| GAC Toyota | $8.58 | Check Better Price |
| Imported Toyota | $8.58 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 1381178040 | 13811E0190 |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 14 mapped vehicle models
Product Overview
This is a genuine Toyota OEM valve intake rocker arm, OE 13811-78040, which transfers camshaft movement to the valve. It fits DYNA, DYNA/TOYOACE, DYNA/TOYOACE HV, QUICK DELI/URBAN SUP and COASTER (CHINA), built from 1993 to 2006. A single interchangeable number is recorded: 13811E0190.
Send your OE number or VIN for a wholesale quotation and worldwide shipping.
Technical Specifications
| OE Number | 1381178040 |
| Part Name | Valve |
| Brand | Toyota |
| Position | Cylinder head, valve train, No.1 (intake) |
| Type | Valve intake rocker arm sub-assembly |
OE Cross-Reference
| 13811E0190 | Toyota |
Questions and Answers
Which Toyota and Lexus models does 13811-78040 fit?
Genuine Toyota Valve Intake Rocker Arm 13811-78040 is used on DYNA, DYNA/TOYOACE, DYNA/TOYOACE HV, QUICK DELI/URBAN SUP and COASTER (CHINA), built from 1993 to 2006.
Which OEM part numbers interchange with 13811-78040?
1 interchangeable part numbers are listed for 13811-78040, including 13811E0190 (Toyota).
How can I verify that 13811-78040 is a genuine Toyota part?
A genuine Valve Intake Rocker Arm shows the Toyota number 13811-78040 on the box label with the country-of-origin marking. On the part itself, the casting carries a raised maker mark (AISIN / TOYOTA / TEQ) with a small raised circle beside it giving the casting month and year; and the part number is die-stamped or laser-etched into the metal itself rather than printed in ink, and it matches the box label. Documentation is available on request – commercial invoice, packing list and Certificate of Origin.
Is 13811-78040 a front or rear part?
This part is listed for the Cylinder head, valve train, No.1 (intake) position.
How many pieces are needed for 13811-78040?
Supplied as one piece per position – check the quantity required for your application.
Is the genuine part worth it compared with an aftermarket equivalent?
The genuine part earns its price in details that matter over time: the OE heat treatment and surface finish help the part resist wear, corrosion and seizing; and the part is machined to OE tolerance, so it mounts and seats without shimming or rework. These are the aftermarket equivalents you may also see quoted.
What documentation comes with an order?
Every shipment can include the commercial invoice and packing list, and on request a Certificate of Origin; the part number is die-stamped or laser-etched into the metal, so you can match it against the invoice.
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