Currently Accepted Heavy-Duty Engines

During this transition period in regulatory standards, staff have received a number of inquiries concerning the availability of heavy-duty engines certified to the 0.2 NOx level that is required for grant eligibility. Listed below (sorted by engine size and power, as listed in the certification documentation) are those that staff is currently aware of. For engine models that receive certifications for multiple years, the most recent certification is shown in the table below. We will try to update this page as often as possible until these engines become more widely available in the marketplace. Please notify staff if any corrections or additions are needed.

If you have questions about selecting a 0.2 NOx engine that is powered by alternative fuels, please visit our alternative fuels & technologies page for more information on utilizing these options.

Updated as of January 8, 2013

Liters Power Company Fuel Engine Family
    Capstone Turbine Diesel-Electric ACSTH0.31DSL
    Capstone Turbine CNG-Electric BCSTH0.31CNG
    Capstone Turbine CNG-Electric BCSTH0.51CNG
3.0 161hp FTP Industrial Diesel CFPXH03.0F1A
3.0 161hp FTP Industrial Diesel CFPXH03.0F1B
4.8 237hp Impco Technologies CNG BZ9XE04.8C1A
4.8 280hp Greenkraft Inc. CNG CGKTE04.8GM1
5.123 210hp Hino Motors Diesel CHMXH05.1JTP
5.2 190hp Isuzu Motors Diesel CSZXH05.23FB
5.2 210hp Isuzu Motors Diesel CSZXH05.23FA
5.4 234hp Bi-Phase Technologies Propane CBPTE05.4F45
5.4 255hp Ford Motor Company E85/Gasoline DFMXE05.4AFD
5.4 255hp Ford Motor Company Gasoline DFMXE05.4AFF
5.4 255hp Ford Motor Company Gasoline DFMXE05.4BWL
5.4 255hp Ford Motor Company E85/Gasoline DFMXE05.4BWC
6.0 265hp Impco Technologies CNG BZ9XE06.0C1A
6.0 265hp Impco Technologies CNG CZ9XE06.0DCA
6.0 266hp Baytech Corporation CNG BBYTE06.0613
6.0 290hp Baytech Corporation Propane BBYTE06.0633
6.0 300hp Bi-Phase Technologies Propane BBPTE06.0LPG
6.0 300hp Bi-Phase Technologies Propane CBPTE06.0G12
6.0 300hp CleanFUEL USA Propane BCLFE06.0G14
6.0 307-323hp Greenkraft Inc. CNG CGKTE06.0GM1
6.0 307-323hp Greenkraft Inc. CNG DGKTE06.0GM2
6.0 323hp Baytech Corporation CNG CBYTE06.0C10
6.0 323hp Baytech Corporation CNG CBYTE06.0C11
6.0 346hp CleanFUEL USA Propane DCLFE06.0LC8
6.7 195-360hp Cummins, Inc. Diesel DCEXH0408BAP
6.7 215-360hp Cummins, Inc. Diesel CCEXH0408BAO
6.7 300hp Ford Motor Company Diesel DFMXH06.7A24
6.7 300hp Ford Motor Company Diesel DFMXH06.7B23
6.8 231hp BAF Technologies HCNG/CNG BBAFE06.89CH
6.8 242hp BAF Technologies CNG ABAFE06.89CN
6.8 242hp BAF Technologies CNG DBAFE06.89NN
6.8 246hp BAF Technologies CNG 9BAFH06.89CN
6.8 251hp Impco Technologies CNG CZ9XE06.8C1A
6.8 285hp BAF Technologies CNG DBAFE06.83NN
6.8 305hp Ford Motor Company Gasoline 8FMXH06.8AS4
6.8 305hp ISE Corporation Gasoline-Electric BISEH06.8GHB
6.8 305hp Ford Motor Company Gasoline DFMXE06.8AFA
6.8 305hp Ford Motor Company Gasoline DFMXE06.8BWX
6.8 305hp Roush Industries Propane DRIIE06.8BWX
6.8 305hp Roush Industries Propane BRIIE06.8BWZ
6.8 308hp Impco Technologies CNG CZ9XE06.8C2A
6.8 362hp Ford Motor Company Gasoline AFMXE06.8AWH
6.8 362hp Ford Motor Company Gasoline AFMXE06.8BW2
6.8 362hp Ford Motor Company Gasoline DFMXE06.8BW5
6.8 362hp Cargotec Solutions Gasoline CCGTE06.8BW5
6.8 362hp Landi Renzo CNG CLDRE06.8C10
6.8 362hp Roush Industries Propane DRIIE06.8BW5
6.8 362hp Roush Industries Propane CRIIE06.8BW6
7.0 245-280hp UD Trucks Corp. Diesel CNDXH07.0FAC
7.6 285-300hp Emission Solutions Inc. CNG CEMSH07.6NGE
7.7 220hp Hino Motors Diesel DHMXH07.7JVC
7.7 260hp Hino Motors Diesel DHMXH07.7JVB
8.1 325hp Bi-Phase Technologies Propane 9BPTE08.1G01
8.1 325hp CleanFUEL USA Propane ACLFE08.1222
8.9 250-320hp Cummins, Inc. CNG ACEXH0540LBC
8.9 250-320hp Cummins, Inc. CNG ACEXH0540LBD
8.9 250-320hp Cummins, Inc. CNG ACEXH0540LBE
8.9 250-320hp Cummins, Inc. CNG/LNG DCEXH0540LBF
8.9 250-320hp Cummins, Inc. CNG/LNG DCEXH0540LBG
8.9 250-320hp Cummins, Inc. CNG/LNG DCEXH0540LBH
8.9 260-450hp Cummins, Inc. Diesel DCEXH0540LAV
8.9 285-310hp Cummins, Inc. Diesel DCEXH0540LAT
10.8 325-405hp Volvo Powertrain Diesel DVPTH10.8S01
10.8 325-405hp Volvo Powertrain Diesel CVPTH10.8S02
11.1 286hp Doosan Infracore CNG CDICH11.1EEA
11.1 286hp Doosan Infracore CNG CDICH11.1EFA
11.9 315-379hp Cummins, Inc. Diesel CCEXH0729XAB
11.9 315-379hp Cummins, Inc. Diesel CCEXH0729XAA
11.9 315-479hp Cummins, Inc. Diesel DCEXH0729XAE
11.9 379hp Cummins, Inc. Diesel CCEXH0729XAD
11.9 379hp Cummins, Inc. Diesel DCEXH0729XAF
11.9 392-479hp Cummins, Inc. Diesel CCEXH0729XAC
12.8 350-500hp Detroit Diesel Diesel DDDXH12.8FED
12.8 375-505hp Volvo Powertrain Diesel DVPTH12.8S01
12.9 380-485hp Paccar Inc. Diesel CPCRH12.9M01
14.8 455-505hp Detroit Diesel Diesel DDDXH14.8EAD
14.8 455-505hp Detroit Diesel Diesel DDDXH14.8EED
14.9 411-583hp Cummins, Inc. Diesel CCEXH0912XAS
14.9 428-600hp Cummins, Inc. Diesel DCEXH0912XAU
14.9 437-486hp Westport Fuel Systems Diesel/CNG DWFSH0912XAL
15.6 475-600hp Detroit Diesel Diesel DDDXH15.6GED
16.1 515-605hp Volvo Powertrain Diesel DVPTH16.1S01

 


Clean Cities/Clean Vehicles is a program of the Houston-Galveston Area Council
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