
Validity
This Executive Order approved the specified parts on on November 16, 1987.
As of Saturday, January 28th, 2023 this Executive Order has not been overturned or superceeded.
This Executive Order approved the specified parts on on November 16, 1987.
As of Saturday, January 28th, 2023 this Executive Order has not been overturned or superceeded.
Models | Modification |
---|---|
1983-1987 Ford heavy-duty vehicles powered by a 6.9L Navistar Intl. heavy-duty diesel engine | New 3 inch exhaust system |