Executive order

D-545

Clean Air Partners, Inc.

Vehicle applications

No vehicle applications were preserved for this order.

Part records

Part numberModel/specificationModificationRemarks
1996-2002 model-year Power Systems Associates, LLC. original equipment-certified natural gas/diesel bi-fuel heavy-duty enginesThe exemption is valid provided that the bi-fuel engines operate at an exhaust temperature greater than or equal to 225 degrees Celsius for 40-50 percent of the duty cycle. The engines can be operated using standard diesel with a maximum sulfur content of 500 ppmw.