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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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Used 2019 CUMMINS X15 Complete Engine Call For Price

Good Used 2019 Cummins X15 Diesel Engine Assembly For Sale with Warranty!!! S/N 80058751, Family# JCEXH0912XAW, CPL4342, CM2350, 450HP @1800RPM, EPA 2017, Displacement 14.9L. Tested, Inspected, Run Test 9/22/23 RUNS STRONG!!! LOW MILES!!! We provide ...
Stock ##S122EN
EngineCummins X15 (450hp)
Eng Size14.9l
CPL/AR4342
FamilyJcexh0912xaw
Pulled FromInternational

Used 2014 CUMMINS ISX Complete Engine Call For Price

Good Used Cummins CM871 Reman 2014 ISX Diesel Engine Assembly For Sale with Warranty!!! S/N 60813503, CPL 2732, Cummins REMAN 2014. CM871, 450HP@1800RPM, EPA2007, Tested, Inspected, Run Test 9/20/23! RUN GREAT! CLEAN ENGINE!!! We provide the engine...
Stock ##S3503EN
EngineCummins ISX (450hp)
Eng Size14.9l
CPL/AR2732
Pulled FromInternational

Used 2018 CUMMINS X15 Complete Engine Call For Price

Good Used 2018 Cummins X15 Diesel Engine Assembly For Sale with Warranty!!!!! S/N 80122351, Family# JCEXH0912XAW, Model X15 450, CPL 4342, CM2350, 450HP @1800RPM, Peak Torque (Ft-Lbs) 1650 @1000RPM, Emission Control Systems: EGR, PTOX, SCRC, EPA17. T...
Stock ##S135708EN
EngineCummins X15 (450hp)
Eng Size14.9l
CPL/AR4342
FamilyJcexh0912xaw

Used 2016 CUMMINS ISX12 Complete Engine Call For Price

Good Used 2016 Cummins ISX12 Diesel Engine Assembly For Sale with Warranty!!! S/N 75051808, Family#GCEXH0729XAE, Model ISX12350V, 350HP@1800RPM, 1450 Peak Torque (FT-LBs) @1200RPM, CM2350, CPL 4591, Emission Control Systems: EGR, PTOX, SCRC, EPA 13. ...
Stock ##S1808EN
EngineCummins ISX12 (350hp)
Eng Size11.9l
CPL/AR4591
FamilyGcexh0729xae
Pulled FromKenworth

Used 2009 CUMMINS ISX Complete Engine Call For Price

Good Used 2009 Cummins ISX Diesel Engine For Sale with Warranty!!! S/N 79376828 CPPL 2732 CM871, Family# 9CEXH0912XAK, 450HP, Emission Control Systems: ECM, EGR, PTOX, EPA07. Tested, Inspected, Run Test 8/23/23. Runs Strong!!!! We provide the engine ...
Stock ##S6828EN
EngineCummins ISX (450hp)
Eng Size14.9l
CPL/AR2732
Family9cexh0912xak

Used 2021 CUMMINS X15 Complete Engine Call For Price

Good Used 2021 Cummins X15 Diesel Engine Assembly For Sale with Warranty!!! S/N 80305970, Family#MCEXH0912XCA, CM 2450, CPL 5535, 500HP@1700RPM, Peak Torque (FT-LB) 1850@950 RPM, Emission Control Systems: EGR, PTOX, SCRC, EPA20. Tested, Inspected, R...
Stock ##S5970EN
EngineDmc X15 (500hp)
Eng Size14.9l
CPL/AR5535
FamilyMcexh0912xca

Used 2005 CUMMINS ISX Complete Engine Call For Price

Good Used 2005 Cummins ISX Diesel Engine Assembly For Sale with Warranty!!! S/N 79117084, Family# 5CEXH0912XAH, CPL8519, 475HP, CM870, Emission Control Systems: PCM, EGR, EPA2004. Tested, Inspected, Run Test 7/28/23. Runs GREAT!! We provide the engin...
Stock ##S156EN
EngineCummins ISX (475hp)
Eng Size14.9l
CPL/AR8519
Family5cexh0912xah

Used 2012 CUMMINS ISX15 Complete Engine Call For Price

Good Used 2012 Cummins ISX15 Diesel Engine Assembly For Sale with Warranty!!! S/N 79574609, CPL 3719, Family# CCEXH0912XAP, 450HP@1800RPM, Peak Torque (FT-LB) 1550/1770 @1100RPM, Emission Control Systems: EGR, PTOX, SCRC, EPA10. Tested, Inspected, Ru...
Stock ##S0126EN
EngineCummins ISX15 (450hp)
Eng Size14.9l
CPL/AR3719
FamilyCcexh0912ap
Pulled FromFreightliner

Used 2018 CUMMINS X15 Complete Engine Call For Price

Good Used 2018 Cummins X15 Diesel Engine For Sale with Warranty!!! LOW MILES!!! S/N 80044283, Family# JCEXH0912XAW, CPL4342, CM2350, 450HP @1800RPM, Peak Torque( FT LB) 1750 @1000 RPM, Emission Control Systems: EGR, PTOX, SCRC, EPA17. Tested, Inspec...
Stock ##S135EN
EngineCummins X15 (450hp)
Eng Size14.9l
CPL/AR4342
FamilyJcexh0912aw

Used 2013 CUMMINS ISB Complete Engine Call For Price

Good Used 2013 Cummins ISB 6.7 Diesel Engine Assembly for Sale with Warranty!! S/N 58315526, CPL 3610, CM2350, Family# DCEXH0408BAP, EPA13, Tested, Inspected, Run Test 9/12/23, RUNS GREAT!!! We provide the engine serial number and photos for all engi...
Stock ##S5526EN
EngineCummins ISB (240hp)
Eng Size6.7l
CPL/AR3610
FamilyDcexh0408bap
Pulled FromFreightliner

Used 2019 CUMMINS X15 Complete Engine Call For Price

Good Used 2019 Cummins X15 Diesel Engine For Sale with Warranty!! S/N 80180296, CM2350, CPL4342, Family# KCEXH0912XAW, 400HP @1800RPM, Peak Torque (Ft-Lb) 1750 @1000RPM, Emission Control Systems: EGR, PTOX, SCRC, EPA17. Tested, Inspected, Run Test 9/...
Stock ##S1430EN
EngineCummins X15 (400hp)
Eng Size14.9l
CPL/AR4342
FamilyKcexh09112xaw
Pulled FromInternational

Used 2020 CUMMINS ISX15 Complete Engine Call For Price

Good Used Rebuilt 2020 Cummins ISX15 Diesel Engine Assembly For Sale with Warranty!!! S/N 60841167, Family# D103012BX03, CPL 3937, CM2350, 450HP@1800RPM, Rebuilt by Cummins 08/11/2020, EPA13, 14.9 L Displacement. Tested, Inspected, Run Test 9/5/23,...
Stock ##S8326EN
EngineCummins ISX15 (450hp)
Eng Size14.9l
CPL/AR3937
FamilyD103012bx03

Used 2009 CUMMINS ISX Complete Engine Call For Price

Good Used Cummins ISX Engine Assembly For Sale, Rebuilt by Cummins in 2014 EPA2007, CPL 2732, CM871, S/N 60812607, Family# D103006BB05, 450HP @1800RPM, Tested, Inspected, Run Test 8/18/23 RUNS GREAT!!!! Comes with Warranty!!! We provide the engine ...
Stock ##S0890EN

Used 2013 CUMMINS ISX12 Complete Engine Call For Price

Good Used 2013 Cummins ISX12 425 V Diesel Engine Assembly For Sale with Warranty!!! S/N 75011658, CPL 3438, Family# CCEH0729XAC, 425Hp@1800RPM, CM2250, Tested, Inspected, Run Test 8/31/23 RUNS GREAT!!!! We provide the engine serial number and photo...
Stock ##S193EN
EngineCummins ISX12 (425hp)
Eng Size11.9l
CPL/AR3438
FamilyCcexh0729xac

Used 2018 CUMMINS X15 Complete Engine Call For Price

Good Used 2018 Cummins X15 Engine Assembly For Sale, LOW MILES!!! COMES WITH WARRANTY!!! CM2350, S/N 80021783, X15 450SA, Family# HCEXH0912XAW, CPL 4342, 450HP@1800RPM, 1750 Peak Torque (Ft- LB) @1000 RPM, Emission Control Systems: EGR, PTOX, SCRC, E...
Stock ##S117EN
EngineCummins X15
Eng Size14.9l
CPL/AR4342
FamilyHcexh0912xaw

Used 2006 CUMMINS ISX Complete Engine Call For Price

Good Used 2006 Cummins Diesel Engine Assembly, S/N 79228408, Family# 6CEXH0912XAJ, CM870, CPL8520, 400HP @2000RPM, TESTED, INSPECTED, Run TEST 8/22/23, Runs Perfect!!! Comes with Warranty!!! We provide the engine serial number and photos for all engi...
Stock ##S155EN
EngineCummins ISX (400hp)
Eng Size14.9l
CPL/AR8520
Family6cexh0912xaj

Used 2008 CUMMINS ISX Complete Engine Call For Price

Good Used 2008 Cummins ISX 550 Diesel Engine Assembly, S/N 795353824, CPL 2919 Family#8CEXH0912XAM, ISX CM871, EPA 07, 550 HP@2000 RPM, Peak Torque (FT-LB) 1850@1200RPM, Emission Control Systems: PCM, EGR, PTOX. Tested, Inspected, NEW BEARINGS, bear...
Stock ##S2727EN
EngineCummins ISX (550hp)
Eng Size14.9l
CPL/AR2919
Family8cexh0912xam
Pulled FromInternational

Used 1996 CUMMINS N14 Complete Engine Call For Price

Used 1996 Cummins N14 Celect, Service Model Name: N14 Celect, S/N 11796550, N14-460E Plus, Engine Family# D09368BB15CPL 2025, 460HP@ 2100RPM, Peak Torque 1650@ 1200, Emission Control Sytem PCM. Tested, Inspected Run Test 5/21/23. Runs Strong! Low M...
Stock ##S6550EN
EngineCummins N14 (460hp)
Eng Size14l
CPL/AR2025
FamilyD093628bb15

Used 2006 CUMMINS ISX Complete Engine Call For Price

Used 2006 CUMMINS ISX Diesel Engine S/N 79215683, CPL8520, Family# 6CEXH0912XAJ, Service Model Name: ISX CM870, 450HP@2000RPM, D23ate of MFG 10/06, Emission Control System:PCM, EGR, EPA04. Tested, Inspected, Run Tested 7/26/23. Runs Great!! We prov...
Stock ##S5683EN
EngineCummins ISX (450hp)
Eng Size14.9l
CPL/AR8520
Family6cexh0912xaj
Pulled FromVolvo

Used 2017 CUMMINS X15 Complete Engine Call For Price

Used 2017 Cummins X15 Diesel Engine Assembly. S/N 79979348, CPL4342, Family# HCEXH0912XAW, Service Model Name: X15 CM2350, 450HP@1800RPM, Peak Torque 1850 @ 1000RPM, Emission Control Systems: EGR, PTOX, SCRC, EPA17. Tested, Inspected, Run Tested 7/2...
Stock ##S134514EN
EngineCummins X15 (450hp)
Eng Size14.9l
CPL/AR4342
FamilyHcexh0912xaw