Certificates
To help identify the appropriate certificate of conformity, you will need to:
Locate the emissions control information label on the engine (valve cover).
Note your engine’s information.
- Model Year
- Engine Family
- Engine Model
For CARB Executive Orders:
- Go to website http://www.arb.ca.gov/msprog/offroad/cert/cert.php
- Select Equipment Category: Offroad Compression-Ignition Engines (Diesel)
- Select Model Year: example “2008”
- Select: “Regular”
- Click Browse
- Select Manufacturer: Scroll to bottom of list and select both “YANMAR CO., LTD” and “YANMAR DIESEL ENGINE CO., LTD.”
- Click Submit
Example: Look for Engine Family 8YDXL3.32C4T and select Executive Order U-R-028-0403
Make sure to locate the engine model number on the executive order.
For EPA Engine Certification Data:
- Go to http://www.epa.gov/otaq/certdata.htm#largeng
- Select the file for your engines model year: example “2008”
- Download the zip file of the excel format
- Uncompress file. This will require you have uncompressing software (PKUnzip, WinZip, WinRAR…etc.)
- Search for “EPA Certificate #” by looking up “YANMAR” and “Engine Family”.