New Vehicle and Engine Certification: Executive Orders for MY2025 Large Spark-Ignited Engines - Exhaust

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 large spark-ignited engine families have been issued during the 2025 model year, as of August 22, 2025.

Further information is available in the Executive Orders Summary.

For questions, please contact Off-Road Spark-Ignited Engine Certification or Help Line at 1-800-242-4450.

BRIGGS & STRATTON, LLC

EO #	Date	Engine Family	Fuel Type	Typical Application	Standard (g/kW‑hr)
					HC+NOx	CO
					HC+NOx	CO
U‑L‑023‑0085	1/23/2025	SBSXB.8102VC	Gasoline	TRACTOR/TUG	8	549
U‑L‑023‑0086	1/23/2025	SBSXB.8102VE	Gasoline	TRACTOR/TUG	8	549
U‑L‑023‑0087	1/23/2025	SBSXB.8102VW	Gasoline	TRACTOR/TUG	8	549

CROWN EQUIPMENT CORPORATION

EO #	Date	Engine Family	Fuel Type	Typical Application	Standard (g/kW‑hr)
					HC+NOx	CO
					HC+NOx	CO
U‑L‑061‑0012	9/27/2024	SCEQB02.41A1	LPG	FORKLIFT	0.8	20.6
U‑L‑061‑0012		SCEQB02.41A1	Gasoline	TRACTOR/TUG	8	549

DEUTZ AG

EO #	Date	Engine Family	Fuel Type	Typical Application	Standard (g/kW‑hr)
					HC+NOx	CO
					HC+NOx	CO
U‑L‑077‑0009	8/22/2024	SDZXB02.2113	LPG	FORKLIFT	0.8	20.6
U‑L‑077‑0009	8/22/2024	SDZXB02.2113	LPG	FORKLIFT	0.8	20.6
U‑L‑077‑0009	8/22/2024	SDZXB02.2113	LPG	FORKLIFT	0.8	20.6
U‑L‑077‑0009	8/22/2024	SDZXB02.2113	Gasoline or CNG or LPG	GENERATOR, COMPRESSOR, PUMP, OTHER	0.8	20.6
U‑L‑077‑0009	8/22/2024	SDZXB02.2113	Gasoline or CNG or LPG	GENERATOR, COMPRESSOR, PUMP, OTHER	0.8	20.6
U‑L‑077‑0009	8/22/2024	SDZXB02.2113	LPG and/or CNG	GENERATOR, PUMP, COMPRESSOR, TRACTOR/TUG	0.8	20.6
U‑L‑077‑0009	8/22/2024	SDZXB02.2113	LPG	TRACTOR/TUG	0.8	20.6
U‑L‑077‑0010	8/22/2024	SDZXB02.9116	LPG	TRACTOR/TUG	0.8	20.6
U‑L‑077‑0010	8/22/2024	SDZXB02.9116	LPG and/or CNG	FORKLIFT, SWEEPER, TRACTOR/TUG, GENERATOR, COMPRESSOR, OTHER	0.8	20.6
U‑L‑077‑0010	8/22/2024	SDZXB02.9116	LPG	FORKLIFT	0.8	20.6
U‑L‑077‑0010	8/22/2024	SDZXB02.9116	LPG	FORKLIFT	0.8	20.6
U‑L‑077‑0010	8/22/2024	SDZXB02.9116	LPG	TRACTOR/TUG	0.8	20.6
U‑L‑077‑0010	8/22/2024	SDZXB02.9116	Gasoline	OTHER	0.8	20.6

DISCOVERY ENERGY, LLC

EO #	Date	Engine Family	Fuel Type	Typical Application	Standard (g/kW‑hr)
					HC+NOx	CO
					HC+NOx	CO
U‑L‑082‑0005	10/25/2024	SKHXB.7472GK	Gasoline	TRACTOR/TUG, GENERATOR, OTHER	8	549
U‑L‑082‑0005		SKHXB.7472GK	Gasoline or CNG or LPG	FORKLIFT, GENERATOR, COMPRESSOR, PUMP, OTHER	0.8	20.6
U‑L‑082‑0006	10/25/2024	SKHXB.7472PE	Gasoline	TRACTOR/TUG, OTHER	8	549
U‑L‑082‑0006		SKHXB.7472PE	Gasoline	TRACTOR/TUG, OTHER	8	549
U‑L‑082‑0007	10/25/2024	SKHXB.7472PF	Gasoline	TRACTOR/TUG, COMPRESSOR, OTHER	8	549
U‑L‑082‑0007		SKHXB.7472PF	Gasoline	TRACTOR/TUG, OTHER	8	549
U‑L‑082‑0008	10/23/2024	SKHXB.7472PG	Gasoline	TRACTOR/TUG, OTHER	8	549
U‑L‑082‑0008		SKHXB.7472PG	LPG	FORKLIFT	0.8	20.6
U‑L‑082‑0009	6/6/2025	SKHXB.7472ED	Gasoline	OTHER	8	549
U‑L‑082‑0009	6/6/2025	SKHXB.7472ED

EMPCO LLC

EO #	Date	Engine Family	Fuel Type	Typical Application	Standard (g/kW‑hr)
					HC+NOx	CO
					HC+NOx	CO
U‑L‑073‑0016	10/18/2024	SEMPB02.2TLP	LPG	FORKLIFT	0.8	20.6
U‑L‑073‑0016		SEMPB02.2TLP	Gasoline	OTHER	2.7	31
U‑L‑073‑0017	10/18/2024	SEMPB03.7TLB	Gasoline and LPG	FORKLIFT	0.8	20.6
U‑L‑073‑0017		SEMPB03.7TLB	Gasoline or CNG or LPG	FORKLIFT, AERIAL LIFT, GENERATOR, COMPRESSOR, PUMP, OTHER	0.8	20.6
U‑L‑073‑0018	10/18/2024	SEMPB02.5KLP	LPG	FORKLIFT	0.8	20.6
U‑L‑073‑0018		SEMPB02.5KLP	Gasoline and/or LPG	FORKLIFT, OTHER	0.8	20.6

ENGINE DISTRIBUTORS, INC.

EO #	Date	Engine Family	Fuel Type	Typical Application	Standard (g/kW‑hr)
					HC+NOx	CO
					HC+NOx	CO
U‑L‑034‑0067	2/10/2025	SEDIB02.5MSG	Gasoline or CNG or LPG	FORKLIFT, AERIAL LIFT, GENERATOR, COMPRESSOR, PUMP, OTHER	0.8	20.6
U‑L‑034‑0067	2/10/2025	SEDIB02.5MSG
U‑L‑034‑0068	2/10/2025	SEDIB02.5MSI	Gasoline and/or LPG	FORKLIFT, OTHER	0.8	20.6
U‑L‑034‑0068	2/10/2025	SEDIB02.5MSI
U‑L‑034‑0069	2/10/2025	SEDIB03.5LSG	Gasoline or CNG or LPG	FORKLIFT, GENERATOR, COMPRESSOR, PUMP, OTHER	0.8	20.6
U‑L‑034‑0069	2/10/2025	SEDIB03.5LSG

FPT INDUSTRIAL S.P.A.

EO #	Date	Engine Family	Fuel Type	Typical Application	Standard (g/kW‑hr)
					HC+NOx	CO
					HC+NOx	CO
U‑L‑079‑0003	1/23/2025	SFPXB06.7FR1	CNG	TRACTOR/TUG	0.8	20.6

GENERAC POWER SYSTEMS, INC.

EO #	Date	Engine Family	Fuel Type	Typical Application	Standard (g/kW‑hr)
					HC+NOx	CO
					HC+NOx	CO
U‑L‑015‑0020	12/13/2024	SGNXB.816GCA	Gasoline	GENERATOR	8	549
U‑L‑015‑0020			LPG or CNG	GENERATOR, OTHER, OTHER, SWEEPER	0.8	20.6

HD HYUNDAI INFRACORE CO., LTD.

EO #	Date	Engine Family	Fuel Type	Typical Application	Standard (g/kW‑hr)
					HC+NOx	CO
					HC+NOx	CO
U‑L‑078‑0013	8/30/2024	SDICB02.4PMA	LPG	FORKLIFT, OTHER	0.8	20.6
U‑L‑078‑0013	8/30/2024	SDICB02.4PMA	Gasoline or CNG or LPG	GENERATOR, COMPRESSOR, PUMP, OTHER	0.8	20.6
U‑L‑078‑0013	8/30/2024	SDICB02.4PMA	Gasoline	OTHER	0.8	20.6
U‑L‑078‑0013	8/30/2024	SDICB02.4PMA	Gasoline	OTHER	0.8	20.6
U‑L‑078‑0013	8/30/2024	SDICB02.4PMA	Gasoline	GENERATOR	8	549
U‑L‑078‑0013	8/30/2024	SDICB02.4PMA	LPG and/or CNG	GENERATOR, PUMP, COMPRESSOR, TRACTOR/TUG	0.8	20.6
U‑L‑078‑0014	8/30/2024	SDICB02.4PMB	LPG	FORKLIFT, OTHER	0.8	20.6
U‑L‑078‑0014		SDICB02.4PMB	Gasoline or LPG	AERIAL LIFT, SWEEPER, GENERATOR	0.8	20.6
U‑L‑078‑0014		SDICB02.4PMB	Gasoline	OTHER	0.8	20.6
U‑L‑078‑0014		SDICB02.4PMB	LPG	TRACTOR/TUG	0.8	20.6
U‑L‑078‑0014		SDICB02.4PMB	LPG	TRACTOR/TUG	0.8	20.6
U‑L‑078‑0014		SDICB02.4PMB	Gasoline or LPG	AERIAL LIFT, SWEEPER, GENERATOR	0.8	20.6
U‑L‑078‑0014		SDICB02.4PMB	Gasoline	GENERATOR	8	549
U‑L‑078‑0016	8/30/2024	SDICB03.4PMB	Gasoline or CNG or LPG	AERIAL LIFT, GENERATOR, SWEEPER, TRACTOR/TUG	0.8	20.6
U‑L‑078‑0016	8/30/2024	SDICB03.4PMB	LPG and/or CNG	GENERATOR, PUMP, COMPRESSOR, TRACTOR/TUG	0.8	20.6
U‑L‑078‑0016	8/30/2024	SDICB03.4PMB	Gasoline	GENERATOR	8	549
U‑L‑078‑0016	8/30/2024	SDICB03.4PMB	Gasoline	GENERATOR	8	549
U‑L‑078‑0016	8/30/2024	SDICB03.4PMB	Gasoline or CNG or LPG	AERIAL LIFT, GENERATOR, SWEEPER, TRACTOR/TUG	0.8	20.6
U‑L‑078‑0016	8/30/2024	SDICB03.4PMB	Gasoline or CNG or LPG	FORKLIFT, GENERATOR, SWEEPER, TRACTOR/TUG, PUMP	0.8	20.6

KEM EQUIPMENT, INC./KODIAK MARINE

EO #	Date	Engine Family	Fuel Type	Typical Application	Standard (g/kW‑hr)
					HC+NOx	CO
					HC+NOx	CO
U‑L‑013‑0153	1/3/2025	SKEMB03.0CS1	LPG or CNG	GENERATOR, OTHER, OTHER, SWEEPER	0.8	20.6
U‑L‑013‑0154	1/3/2025	SKEMB05.7CS2	LPG or CNG	GENERATOR, PUMP, SWEEPER	0.8	20.6
U‑L‑013‑0155	1/3/2025	SKEMB05.7ULE	LPG	FORKLIFT	0.8	20.6
U‑L‑013‑0156	1/3/2025	SKEMB08.0ULE	Gasoline and LPG	FORKLIFT, SWEEPER, AERIAL LIFT, GENERATOR, PUMP, TRACTOR/TUG	0.8	20.6

POLARIS INDUSTRIES, INC.

EO #	Date	Engine Family	Fuel Type	Typical Application	Standard (g/kW‑hr)
					HC+NOx	CO
					HC+NOx	CO
U‑L‑031‑0008	12/19/2024	SPOLB01.5RFC	Gasoline	OTHER	2.7	31
U‑L‑031‑0008		SPOLB01.5RFC	Gasoline or CNG or LPG	FORKLIFT, GENERATOR, SWEEPER, TRACTOR/TUG, PUMP	0.8	20.6

WESTERBEKE CORPORATION

EO #	Date	Fuel Type	Typical Application	Standard (g/kW‑hr)
				HC+NOx	CO
				HC+NOx	CO
U‑L‑033‑0019	12/10/2024
U‑L‑033‑0019	12/10/2024	Gasoline and LPG	FORKLIFT, SWEEPER, TRACTOR/TUG, OTHER	0.8	20.6
U‑L‑033‑0019	12/10/2024	Gasoline	OTHER	0.8	20.6

YANMAR POWER TECHNOLOGY CO., LTD.

EO #	Date	Engine Family	Fuel Type	Typical Application	Standard (g/kW‑hr)
					HC+NOx	CO
					HC+NOx	CO
U‑L‑017‑0013	12/9/2024	SYDXB02.2NLD	LPG	FORKLIFT	0.8	20.6
U‑L‑017‑0013	12/9/2024	SYDXB02.2NLD
U‑L‑017‑0013	12/9/2024	SYDXB02.2NLD
U‑L‑017‑0014	3/13/2025	SYDXB02.2NFD	Gasoline and LPG	FORKLIFT	0.8	20.6
U‑L‑017‑0014	3/13/2025	SYDXB02.2NFD
U‑L‑017‑0014		SYDXB02.2NFD	Gasoline and LPG	FORKLIFT, SWEEPER, AERIAL LIFT, GENERATOR, PUMP, TRACTOR/TUG	0.8	20.6

California Air Resources Board