Validity
This Executive Order approved the specified parts on on January 25, 2006.
As of Tuesday, September 10th, 2024 this Executive Order has not been overturned or superceeded.
This Executive Order approved the specified parts on on January 25, 2006.
As of Tuesday, September 10th, 2024 this Executive Order has not been overturned or superceeded.
Models | Modification |
---|---|
1996-2003 model-year off-road compression-ignition engines of 20.0 liters or less displacement | This exemption is only valid provided the engines meet the following operating condition: the engine exhaust temperature is between 280 and 325 degrees Celsius for at least 25 percent of the typical duty cycle. The Purifilters can be installed on engines operated using standard California diesel, ultra-low sulfur diesel, or PuriNOx water emulsion fuel based on standard California diesel or ultra-low sulfur diesel. |