New Vehicle and Engine Certification: Executive Orders for MY1974 Medium-Duty and Heavy-Duty Engines
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The New Vehicle and Engine Certification Program is responsible for the certification of new engines, vehicles, powertrains, aerodynamic devices and other new certifications. Vehicles and engines may be sold and otherwise produced in California only if approved by Executive Order (EO) after review by CARB. Executive Orders are issued for on-road and off-road categories.
Scanned copies of issued Executive Orders may be requested via email.
The following Executive Orders granted to the listed manufacturers of on-road medium-duty and heavy-duty engines have been issued during the 1974 model year, as of September 12, 2023.
Further information is available in the Executive Orders Summary.
For questions, please contact Heavy-Duty Certification or Help Line at 1-800-242-4450.
ALLIS-CHALMERS CORPORATION
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑028‑0001 | ||||||||||
APOLLO MOTORHOMES
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑090 | ||||||||||
AVCO RECREATIONAL VEHICLES
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑094 | ||||||||||
BLUE BIRD BODY COMPANY
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑050‑0004 | ||||||||||
| A‑050‑0005 | ||||||||||
| A‑050‑0006 | ||||||||||
CATERPILLAR, INC.
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑013‑0003 | ||||||||||
| A‑013‑0004 | ||||||||||
| A‑013‑0005 | ||||||||||
CHRYSLER
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑009‑0014 | ||||||||||
CRANE CARRIER
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑049‑0005 | ||||||||||
CUMMINS, INC.
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑021‑0002 | ||||||||||
| A‑021‑0002‑a | ||||||||||
| A‑021‑0003 | ||||||||||
FORD MOTOR COMPANY
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑010‑0018 | ||||||||||
FWD CORPORATION
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑039‑0001 | ||||||||||
| A‑039‑0002 | ||||||||||
GENERAL MOTORS
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑006‑0009 | ||||||||||
| A‑006‑0009‑a | ||||||||||
| A‑006‑0010 | ||||||||||
| A‑006‑0010‑a | ||||||||||
| A‑006‑0010‑b | ||||||||||
| A‑006‑0014‑a | ||||||||||
| A‑006‑0015 | ||||||||||
| A‑006‑0017 | ||||||||||
| A‑006‑0018 | ||||||||||
| A‑006‑0020 | ||||||||||
HINO MOTORS
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑031‑0002 | ||||||||||
INTERNATIONAL HARVESTER COMPANY
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑004‑0013 | ||||||||||
| A‑004‑0014 | ||||||||||
| A‑004‑0017‑a | ||||||||||
| A‑004‑0019‑a | ||||||||||
MACK TRUCKS, INC.
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑027‑0004 | ||||||||||
| A‑027‑0005 | ||||||||||
SAAB SCANIA
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | FTP Cert Levels (g/bhp‑hr) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| xxHC | NOx | xxHC+NOx | CO | CO2 | ||||||
| A‑022‑0004‑a | ||||||||||