Executive order
D-249-6
Donaldson Company
Vehicle applications
No vehicle applications were preserved for this order.
Part records
| Part number | Model/specification | Modification | Remarks |
|---|---|---|---|
| 1988-1990 four-stroke, turbocharged heavy-duty diesel engines originally certified to standards of 0.60 g/bhp-hr particulate matter or less, with horsepower ratings between 150 and 600 | This exemption applies to Series 6000 formulation DCM catalyst for use with California's standard diesel (500 ppm maximum sulfur content) or ultra low sulfur diesel (15 ppm maximum sulfur content). |