Validity
This Executive Order approved the specified parts on on June 30, 1981.
As of Saturday, January 4th, 2025 this Executive Order has not been overturned or superceeded.
This Executive Order approved the specified parts on on June 30, 1981.
As of Saturday, January 4th, 2025 this Executive Order has not been overturned or superceeded.
Models |
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Cummins NTC engines with injector timing between 0.030 and 0.049" and using PTD or PTD Top Stop injectors |