ARB.parts

Executive order

D-393-10

Johnson Matthey, Inc.

Open official EO PDF ↗ Legacy scan
Date
2003-09-17
Device
CRT Particulate Filter
Type
Diesel Aftertreatment System
Applications
0

Vehicle applications

No vehicle applications were preserved for this order.

Part records

Part numberModel/specificationModificationRemarks
2003 Cummins 5.9 liter ISB and 10.8 liter ISM diesel enginesThis exemption is only valid provided the engines meet the following operating conditions: (1) the engine exhaust temperature is greater than or equal to 260 degrees Celsius for 40-50 percent of the typical duty cycle, (2) the NOx to PM ratio is at least 8, and (3) the engine is operated using diesel with a maximum sulfur content of 50 ppmw.