Cummins® Diesel, Natural Gas & Alternative Fuel Engines

Cummins® diesel, natural gas, and alternative fuel engines deliver the high torque and fuel-smart efficiency that today’s on-highway trucks and vocational rigs demand. Browse the models below—or explore our full Cummins® inventory—to power your fleet with proven reliability. Choose a model below or explore all Cummins® diesel, natural gas, and alternative fuel engines.

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ISX15 CPL3937

Used 2014 CUMMINS ISX15 Complete Engine $17,000

Good Used 2014 Cummins ISX15 Engine Assembly, S/N 79674412, Engine Family# DCEXH0912XAT, CPL 3937, CM2350, 450HP@1800RPM, Peak Torque (FT-LB) 1550@1000RPM, Emission Control Systems: EGR, PTOX, SCRC, EPA 13, TESTED and INSPECTED, RUN TEST 6/20/23. RUN...
Stock ##S33382EN
EngineCummins ISX15 (450hp)
Eng Size14.9l
CPL/AR3937
FamilyDcexh0912xat
Pulled FromFreightliner

Used 2012 CUMMINS ISX15 Complete Engine Call For Price

Good Used 2012 Cummins ISX15 Diesel Engine Assembly, S/N 79484545, CPL 3719, Service Name: CM2250, Engine Family# BCEXH0912XAP, Date of Mfg: 06/11, 400HP@1800RPM, Peak Torque (FT-LB) 1150/1750@1100RPM, Emission Control Systems: EGR, PTOX, SCRC, EPA10...
Stock ##S0451EN
EngineCummins ISX15 (400hp)
Eng Size14.9l
CPL/AR3719
FamilyBcexh0912xap
Pulled FromPeterbilt

Used 2017 CUMMINS X15 Complete Engine Call For Price

Good Used 2017 Cummins X15 Diesel Engine Assembly. S/N 79982853, CPL 4342, CM2350, Family# HCEXH0912XAW, Date of Mfg: 05/17, 450HP@1800RPM, PEAk Torque (FT-LB) 1650 @1000RPM, Emission Control Systems: EGR, PTOX, SCRC, EPA17. Tested, Inspected, Run ...
Stock ##S134973EN
EngineCummins X15 (450hp)
Eng Size14.9l
CPL/AR4342
FamilyHcexh0912xaw

Used 1998 CUMMINS N14 Celect Plus Complete Engine Call For Price

Good Used 1998 Cummins N14 Celect Plus Diesel Engine Assembly For Sale, S/N 11889581, CPL 2390, Family# CEXH0855NAB, 370/435HP @1800RPM, Peak Torque (FT-LB) 1450/1550 @ 1200RPM, Emission Control Systems: P-CM. Tested, Inspected, Run Test 11/23/22. ...
Stock ##S4880EN
EngineCummins N14 Celect Plus (370hp)
CPL/AR2390
FamilyCexh0855nab

Used 2013 CUMMINS ISX15 Complete Engine Call For Price

Good Used 2013 Cummins ISX15 Diesel Engine Assembly For Sale, S/N 79637859, CPL 3937, Family# DCEXH0912XAT, Date of Mfg: 01/13, 425HP @ 1800RPM, Service Model Name CM2350, Peak Torque (FT-LB) 1550/1750 @1000 RPM, Emission Control Systems: EGR, PTOX, ...
Stock ##S7859EN
EngineCummins ISX15 (425hp)
Eng Size14.9l
CPL/AR3937
FamilyDcexh0912xat
ISX15 CM2350 CPL 4583

Used 2015 CUMMINS ISX15 Complete Engine Call For Price

Good Used 2015 Cummins ISX15 Engine Assembly For Sale, S/N 79843915, Family# FCEXH0912XAT, CM2350, ISX15 400, Date of Mfg: 05/2015, CPL4583, 400HP@1800RPM, Peak Torque (FT-LB) 1450/1650 @ 1000 RPM, Emission Control Systems: EGR, PTOX, SCRC, EPA13. T...
Stock ##S2336EN
EngineCummins ISX15 (400hp)
Eng Size14.9l
CPL/AR4583
FamilyFcexh0912xat

New 2019 CUMMINS X15 Complete Engine Call For Price

NEW 2019 CUMMINS X15 DIESEL ENGINE ASSEMBLY, S/N 80154620, FAMILY# KCEXH0912XAW, CM2350, SERVICE MODEL NAME: X15 400SA, DATE OF MFG: 03/19, 400HP @ 1800RPM, PEAK TORQUE (FT-LBS) 1750 @ 1000 RPM, EMISSION CONTROL SYSTEM: EGR, PTOX, SCRC EPA 2017. EN...
Stock ##S8045EN
EngineCummins X15 (400hp)
Eng Size14.9l
CPL/AR4342
FamilyKcexh0912xaw

Used 2009 CUMMINS ISX Complete Engine Call For Price

Good Used 2009 CUMMINS ISX Diesel Engine Assembly, S/N 79342531, CM871, Family# 8CEXH0912XAK, ISX 450ST, 450HP@1800RPM, Peak Torque (FT-LB) 1450/1650 @1200RPM, Emission Control Systems: PCM, EGR, PTOX, (EPA07). Tested, Inspected, Run Test 12/13/23....
Stock ##S8123EN
EngineCummins ISX (450hp)
Eng Size14.9l
CPL/AR2732
Family8cexh0912xak
X15 565HP

Used 2017 CUMMINS X15 Complete Engine Call For Price

Good Used 2017 Cummins X15 Diesel Engine Assembly, S/N 79972834, 565HP@1950RPM, Family# HCEXH0912XAX, X15 CM2350, CPL 4343, Peak Torque (FT-LB) 1850 @ 1150 RPM, Emission Control Systems: EGR, PTOX, SCRC. EPA 2017. LOW MILES!!!! Tested, Inspected, Ru...
Stock ##S2083EN
EngineCummins X15 (565hp)
Eng Size14.9
CPL/AR4343
FamilyHcexh0912xax
NTC Big Cam

Used 1988 CUMMINS NTC Complete Engine Call For Price

Good Used 1988 Cummins NTC365, Big Cam Diesel Engine, NH/NT855, S/N 11474474, 365HP@1800RPM, Tested, Inspected, Run Test 4/10/23 Runs GREAT!!! We provide the engine serial number and photos for all engines sold. The photos in this advertisement are ...
Stock ##S4884EN
EngineCummins NTC (365hp)
CPL/AR827
FamilyD093551bx02
2013 ISB 3.7L Cpl3610

Used 2013 CUMMINS ISB 6.7 Complete Engine Call For Price

Good Used 2013 Cummins ISB 6.7 Diesel Engine Assembly, S/N 73505194, CPL3610, CM2350, Family# DCEXH0408BAP, 220HP@2400RPM, Date of Mfg: 02/25/13, Emission Control Systems: EGR, PTOX, SCRC, Tested, Inspected, Run Test 4/28/23!!! Low Miles!!! Runs Perf...
Stock ##S2861EN
EngineCummins ISB (220hp)
Eng Size6.7l
CPL/AR3610
FamilyDcexh0408bap
Pulled FromFreightliner
ISB 6.7 CM2150 CPL 0279

Used 2007 CUMMINS ISB Complete Engine Call For Price

Good Used 2007 Cummins ISB 6.7 Diesel Engine Assembly For Sale, S/N 46725008, CM2150, CPL0279, Family# 7CEXH0408BAC, 200HP@2600RPM, Date of Mfg: 03/2007, EPA 2007, Fits, 2007, 2008, 2009 model years. Tested, Inspected, Run Test 11/6/22. Strong Runne...
Stock ##S8040EN
EngineCummins ISB (200hp)
Eng Size6.7 L
CPL/AR0279
Family7cexh0408bac
X15 CPL 4342 LOW MILES!!

Used 2019 CUMMINS X15 Complete Engine Call For Price

Good Used 2019 Cummins X15 Diesel Engine Assembly, S/N 8009885, CPL4342, CM3250, 450HP@1800RPM, Family# JCEXH0912XAW, Ref No: 70FD697C, Peak Torque (Ft-Lb) 1650@1000RPM, Emission Control System: EGR, PTOX, SCRC, EPA17. Tested, Inspected, Run Test 4/...
Stock ##S8855EN
EngineCummins X15 (450hp)
Eng Size14.9
CPL/AR4342
FamilyJcexh0912xaw
ISX CM871

Used 2009 CUMMINS ISX Complete Engine Call For Price

Good Used 2009 Cummins ISX Diesel Engine Assembly, ESN 79344124, CPL2732, Service Model Name : CM871, 450HP@1800RPM, 1450/1650 Peak Torque (FT-LB) @ 1200RPM, Family# 8CEXH0912XAK, REF NO: 90703DC6, Emission Control System: PCM, EGR, PTOX, EPA 2007. ...
Stock ##S4124EN
EngineCummins ISX (450hp)
Eng Size14.9l
CPL/AR2732
Family8cexh0912xak
X15 565HP Engine

Used 2018 CUMMINS X15 Complete Engine Call For Price

Good Used 2018 Cummins X15 565 Diesel Engine Assembly, S/N 80051741, CM2350, CPL 4343, 565HP@1950RPM, Family# JCEXH0912XAX, Date of Mfg: 03/18, REF. NO. 238105A2, Peak Torque ( FT-LB) 1850 @1150 RPM, Emission Control System: EGR, PTOX, SCRC. EPA2017...
Stock ##S0851EN
EngineCummins X15 (565hp)
Eng Size14.9l
CPL/AR4343
FamilyJcexh0912xax
Pulled FromInternational
N14 Celect + 435HP

Used 2002 CUMMINS N14 Celect Plus Complete Engine Call For Price

Good Used 2002 Cummins N14 Celect Plus Diesel Engine Assembly, S/N 10253496, N14-435+, Family# D093643BB07, CPL 2592, 435HP, Tested, Inspected, Run Tested 10/26/22, Strong Runner!!! Clean Engine!!! We provide the engines serial number and photos for ...
Stock ##S3496EN
EngineCummins N14 Select Plus (435hp)
Eng Size14l
CPL/AR2592
FamilyD093643bb07
X15 CPL 4342

Used 2019 CUMMINS X15 Complete Engine Call For Price

Good Used 2019 Cummins X15 Diesel Engine Assembly, S/N 80171015, CPL 4342, Family# KCEXH0912XAW, Date of Mfg: 04/19, RefNo: 046F5DBA, 450HP @ 1800RPM, Peak Torque( Ft-LB) 1650 @ 1000 RPM, E.C.S. EGR, PTOX, SCRC. Tested, Inspected, Run Test 2/28/23, ...
Stock ##S1015EN
EngineCummins X15 (450hp)
Eng Size14.9 L
CPL/AR4342
FamilyKcexh0912xaw

Used 2005 CUMMINS ISX Complete Engine Call For Price

Used Cummins ISX Engine Assembly, CPL8519, 475HP, Tested, READY TO SHIP
Stock ##S0093EN
EngineCummins ISX (475hp)
Eng Size14.9l
CPL/AR8519
Family4cexh0912xah
Pulled FromInternational

Used 2019 CUMMINS X15 Complete Engine Call For Price

Used 2019 Cummins X15 Engine Assembly, CPL4342, S/N 80220761, 400HP@1800RPM, Family# KCEXH0912XAW, Engine is ON SITE and READY TO SHIP. For more information please call 844-EZ -ENGINE
Stock ##S0761EN
EngineCummins X15 (400hp)
CPL/AR4342
FamilyKcexh0912xaw
Pulled FromInternational

Used 2012 CUMMINS ISX15 Complete Engine Call For Price

Good Used Cummins ISX15 Engine Assembly, CPL3719, 400HP, Tested, Inspected, Run Tested 11/10/22
Stock ##S3377EN
EngineCummins ISX15 (400hp)
CPL/AR3719
FamilyCcexh0912xap
Pulled FromVolvo