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.
All Engines | Complete Engines | cummins Complete Engines
ISM EGR ENGINE
Used 2004 CUMMINS ISM Complete Engine $11,500
Used 2004 Cummins ISM Engine for Sale*
S/N 35103796 *
CPL 8557 *
350HP *
CM875 *
Jake Brake *
Tested Inspected, Run Test 11/9/26 - Engine runs nice - Watch video of running engine *
For more information please call 800-738-7802 *
Inve...
| Stock # | #S3796EN |
|---|---|
| Engine | Cummins ISM (350hp) |
| Eng Size | 10.8l |
| CPL/AR | 8557 |
| Family | 4cexh0661mat |
| Trans | FRO16210C |
| Pulled From | International |
ISC CPL 3735
Used 2011 CUMMINS ISC Complete Engine $13,500
Used 2011 Cummins ISC Engine for Sale *
S/N 73236484 *
CPL 3735*
8.3L. *
CM2250 *
EPA10 *
260HP *
Tested, Inspected, Run Test 10/29/26 - Engine runs Excellent! - Watch video of running engine *
For more information please call 800-738-78...
| Stock # | #S6484EN |
|---|---|
| Engine | Cummins ISC (260hp) |
| Eng Size | 8.3l |
| CPL/AR | 3735 |
| Family | Bcexh0505cac |
| Trans | Allison Auto |
| Pulled From | Freightliner |
ISX12 EPA13
Used 2013 CUMMINS ISX12 Complete Engine $24,500
Used 2013 Cummins ISX12 Engine for Sale *
S/N 75018246 *
CPL 3711 *
CM2350 *
320HP *
Family# DCEXH0729XAE *
EPA13 *
Tested, Inspected, Run Test 11/4/26 - Engine runs smooth, sounds great!!! Watch video of running engine *
For more inform...
| Stock # | #S8247EN |
|---|---|
| Engine | Cummins ISX12 (320hp) |
| Eng Size | 11.9l |
| CPL/AR | 3711 |
| Family | Dcexh0729xae |
| Trans | Allison Auto |
| Pulled From | Peterbilt |
LTA10 Engine for Sale
Used 1988 CUMMINS LTA10 Complete Engine $7,500
Used 1988 Cummins LTA 10 Engine Assembly for Sale *
S/N 34570693 *
270HP *
CPL 774*
Family# 343C *
Tested, Inspected - Internals look new *
For more information please call 800-738-7802 *
Inventory changes daily, please call for availab...
| Stock # | #S0693EN |
|---|---|
| Engine | Cummins LTA10 (270hp) |
| Eng Size | 10l |
| CPL/AR | 774 |
| Family | 343c |
ISB CM2250 for Sale
Used 2012 CUMMINS ISB Complete Engine $11,500
Used 2012 Cummins ISB 6.7L Engine for Sale *
S/N 73340485 *
CPL3336*
250HP *
CM2250 *
Tested, Inspected, Run test 9/29/26 - Engine runs nice - Watch video of running engine *
For more information please call 800-738-7802 *
Inventory chan...
| Stock # | #S0485EN |
|---|---|
| Engine | Cummins ISB (250hp) |
| Eng Size | 6.7l |
| CPL/AR | 3336 |
| Family | Bcexh0408bah |
| Trans | Allison Auto |
X15 565HP for Sale
Used 2020 CUMMINS X15 Complete Engine $24,500
Used 2020 Cummins X15 Engine Assembly for Sale *
S/N 80282551 *
CPL 4343 *
CM2350 *
565HP*
Tested, Inspected - Engine internally looks NEW *
Run Test 10/9/26 Runs Strong - Watch video of running engine *
For more information please call 8...
| Stock # | #S2551EN |
|---|---|
| Engine | Cummins X15 (565hp) |
| Eng Size | 15l |
| CPL/AR | 4343 |
| Family | Lcexh0912xax |
| Trans | RTLO18918 |
| Pulled From | Peterbilt |
N14 525HP
Used 1998 CUMMINS N14 Celect Plus Complete Engine $14,500
Used 1998 Cummins N14 Celect Plus Engine for Sale *
S/N 11926160 *
CPL 2391*
525HP *
Tested, Inspected, NEW CAMSHAFT Installed Test Run 9/29/26- Engine Runs Strong- Watch video of running engine *
For more information please call 800-738-78...
| Stock # | #S6160EN |
|---|---|
| Engine | Cummins N14 Celect Plus (525hp) |
| Eng Size | 14l |
| CPL/AR | 2391 |
| Family | D093643bb07 |
| Trans | RTLO16913 |
ISM EGR Engine
Used 2006 CUMMINS ISM Complete Engine $10,500
Used 2006 Cummins ISM Engine for Sale *
S/N 35160127 *
320HP *
CM875 *
CPL 8556 *
Tested, Inspected internally, run test 10/6/26 - Engine Runs Strong - Watch video of running engine *
For more information please call 800-738-7802 *
Inve...
| Stock # | #S0127EN |
|---|---|
| Engine | Cummins ISM (320hp) |
| Eng Size | 10.8l |
| CPL/AR | 8556 |
Non EGR ISM for Sale
Used 1999 CUMMINS ISM Complete Engine $7,500
Used 1999 Cummins ISM Engine for Sale *
S/N 34975912 *
CPL 2608 *
370HP *
CM570 *
Tested, Inspected, internally clean, run test 10/5/26 - Watch video of running engine *
For more information please call 800-738-7802 *
Inventory changes ...
| Stock # | #S5912EN |
|---|---|
| Engine | Cummins ISM (370hp) |
| Eng Size | 10.8l |
| CPL/AR | 2806 |
| Family | Xcexh0661mah |
2012 ISC Engine for Sale
Used 2012 CUMMINS ISC Complete Engine $13,500
Used 2012 Cummins ISC Engine for Sale*
S/N 73431116 *
CPL 3735 *
300HP *
CM2250 *
Tested, Inspected, Run Test 9/9/26 - Runs Nice, Strong Engine !!
For more information please call 800-738-7802 *
Inventory changes daily, please call for ...
| Stock # | #S1116EN |
|---|---|
| Engine | Cummins ISC (300hp) |
| Eng Size | 8.3l |
| CPL/AR | 3735 |
| Family | Ccexh0505cac |
| Trans | Allison Auto |
| Pulled From | Freightliner |
ISB CPL 4606
Used 2016 CUMMINS ISB Complete Engine $12,500
Used 2016 Cummins ISB Engine for Sale *
S/N 73956708 *
CPL 4606 *
240HP *
CM2350 *
Tested, Inspected, Run Test 9/14/26 - Engine sounds great!!! Like New !!!
For more information please call 800-738-7802 *
Inventory changes daily, please...
| Stock # | #S6708EN |
|---|---|
| Engine | Cummins ISB (240hp) |
| Eng Size | 6.7l |
| CPL/AR | 4606 |
| Family | Gcexh04088bap |
| Trans | Allison - Auto |
| Pulled From | Freightliner |
ISC CPL3153
Used 2008 CUMMINS ISC Complete Engine $13,500
Used 2008 Cummins ISC Engine Assembly for Sale *
S/N 46916152 *
CPL 3153 *
300HP *
Tested, Inspected Clean Low Milage Engine. *
For more information please call 800-738-7802 *
Inventory changes daily, please call for availability *
Stock ...
| Stock # | #S6152EN |
|---|---|
| Engine | Cummins ISC (300hp) |
| Eng Size | 8.3l |
| CPL/AR | 3153 |
| Family | 8cexh0505caa |
| Pulled From | Freightliner |
565HP X15 for Sale
Used 2020 CUMMINS X15 Complete Engine $24,500
Used 2020 Cummins X15 Engine for Sale *
S/N 80272247 *
565HP *
CPL 4343 *
CM2350 *
EPA17 *
Tested, Inspected, run test 8/5/26 - engine runs Excellent !!! Low miles, super clean!!!
For more information please call 800-738-7802 *
Invent...
| Stock # | #S2247EN |
|---|---|
| Engine | Cummins X15 (565hp) |
| Eng Size | 15l |
| CPL/AR | 4343 |
| Family | Lcexh0912xax |
| Trans | RTLO18918B |
| Pulled From | Kenworth |
ISX15 500HP for Sale
Used 2012 CUMMINS ISX15 Complete Engine $17,500
Used 2012 Cummins ISX15 Engine for Sale *
S/N 79557749 *
CPL 3491 *
500HP *
CM2250 *
EPA10*
Tested, Inspected, Run Test 7/29/26 -Strong Engine!!! Watch video of running engine*
For more information please call 800-738-7802 *
Inventory cha...
| Stock # | #S7749EN |
|---|---|
| Engine | Cummins ISX15 (500hp) |
| Eng Size | 15l |
| CPL/AR | 3491 |
| Family | Ccexh0912xaq |
| Trans | RTLO18918 |
B6.7 EPA21 for Sale
Used 2022 CUMMINS B6.7 Complete Engine $15,500
Used 2022 Cummins B6.7L Engine Assembly for Sale *
S/N 75003585 *
EPA21 *
CPL 5466 *
Family# NCEXH0408BCA *
***11K MILES ***
240HP *
Tested, Inspected, Run Test - 7/23/26 - Engine is LIKE NEW!!!
For more information please call 800-738-...
| Stock # | #S3585EN |
|---|---|
| Mileage | 11,000 |
| Engine | Cummins B6.7L (240hp) |
| Eng Size | 6.7l |
| CPL/AR | 5466 |
| Family | Ncexh04008bca |
| Trans | Allison Auto |
| Pulled From | Mack |
ISB CPL4569 for Sale
Used 2018 CUMMINS ISB Complete Engine $10,500
Used 2018 Cummins ISB Engine Assembly for Sale *
S/N 74321733*
CPL4569 *
EPA 17 *
220HP *
CM2350 *
Tested, Inspected, Run Test 7/22/26 - Runs GREAT !!! Watch video of running engine *
For more information please call 800-738-7802 *
In...
| Stock # | #S1733EN |
|---|---|
| Engine | Cummins ISB (220hp) |
| Eng Size | 6.7l |
| CPL/AR | 4569 |
| Family | Jcexh0408bat |
| Pulled From | Freightliner |
X15 605HP
Used 2020 CUMMINS X15 Complete Engine $27,500
Used 2020 Cummins X15 Engine for Sale*
S/N 80271396 *
CPL4343 *
605HP *
CM2350 *
EPA 17 *
***NEW BEARINGS INSTALLED 7/15/23 ***
Tested, Inspected, Run Test 7/21/26 * RUNS PERFECT !!! - Watch video of running engine !!!
For more informa...
| Stock # | #S1396EN |
|---|---|
| Engine | Cummins X15 (605hp) |
| Eng Size | 15l |
| CPL/AR | 4343 |
| Family | Lcexh0912xax |
| Trans | RTLO18918 |
| Pulled From | Peterbilt |
N14 Celect + CPL2025
Used 1996 CUMMINS N14 Celect Plus Complete Engine $12,500
Used 1996 Cummins N14 Celect + Engine for Sale *
S/N 11817523 *
460+ HP *
CPL 2025 *
Tested, Inspected - Bearings, cam and crank are like new !!!
Run Tested 7/16/26 - Runs nice, sounds GREAT!!! - Watch video of Running Engine*
For more informat...
| Stock # | #S7523EN |
|---|---|
| Engine | Cummins N14 Celect Plus (460hp) |
| Eng Size | 14l |
| CPL/AR | 2025 |
| Trans | RTLO16913 |
ISX12 NEW BEARINGS
Used 2016 CUMMINS ISX12 Complete Engine $26,500
Used 2016 Cummins ISX12 Engine for Sale *
S/N 75050999 *
425HP *
CM2350 *
CPL 4591*
****NEW BEARINGS INSTALLED 6/24/26****
Tested, Inspected, Run Test 6/30/26 *
Good Oil Pressure *
SOUND ENGINE!!! - Watch video of running engine *
For...
| Stock # | #S0999EN |
|---|---|
| Engine | Cummins ISX12 (425hp) |
| Eng Size | 11.9l |
| CPL/AR | 4591 |
| Family | Cexh0729xae |
ISX15 CPL 3719
Used 2013 CUMMINS ISX15 Complete Engine $13,500
Used 2013 Cummins ISX15 Engine Assembly for Sale *
S/N 79608697 *
CPL 3719 *
CM2250 *
450HP*
Tested, Inspected, Run Test 6/23/26 - Engine sounds great - Watch video of running engine!!
For more information please call 800-738-7802 *
Inve...
| Stock # | #S8697EN |
|---|---|
| Engine | Cummins ISX15 (450hp) |
| Eng Size | 15l |
| CPL/AR | 3719 |
| Family | Ccexh0912xap |