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
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 |
ISM EPA07
Used 2009 CUMMINS ISM Complete Engine $10,500
Used 2009 Cummins ISM Engine Assembly for Sale *
S/N 35244644 *
CPL 2729*
CPL 2729 *
350HP *
CM876 *
Tests, Inspected - Run Tested *
For More information please call 800-738-7802 *
Inventory changes daily, please call for availability...
| Stock # | #S4644EN |
|---|---|
| Engine | Cummins ISM (350hp) |
| Eng Size | 10.8l |
| CPL/AR | 2729 |
| Family | 8cexh0661maz |
NEW BEARINGS
Used 2020 CUMMINS X15 Complete Engine $27,500
Used 2020 Cummins X15 Engine for Sale*
S/N 80242953 *
565 HP *
CM2350 *
CPL 4343 *
***NEW BEARINGS INSTALLED 7/25/25***
Tested, Inspected, Run Test 7/25/25 - Runs Excellent - Sounds Great!!! Watch video of running engine *
For more infor...
| Stock # | #S2953EN |
|---|---|
| Engine | Cummins X15 (565hp) |
| Eng Size | 15l |
| CPL/AR | 4343 |
| Family | Lcexh0912xax |
| Trans | 18 Speed |
| Pulled From | Peterbilt |
ISX15 600HP
Used 2012 CUMMINS ISX15 Complete Engine $19,500
Used 2012 Cummins REMAN 2018 ISX15 Engine for Sale *
S/N 60829247 *
CPL 3606 *
600HP *
CM2250 *
Tested, Inspected, Run Test 6/8/26 - Runs Nice!!
Low Miles!!!
For more information please call 800-738-7802 *
Inventory changes daily, plea...
| Stock # | #S9247EN |
|---|---|
| Engine | Cummins ISX15 (600hp) |
| Eng Size | 15l |
| CPL/AR | 3606 |
| Pulled From | Freightliner |
N14 CPL 2391
Used 1998 CUMMINS N14 Celect Plus Complete Engine $12,500
Used 1998 Cummins N14 Celect Plus Engine for Sale *
S/N 11999962 *
CPL 2592 *
500HP *
Tested, Inspected, Run Test 6/1/26 - Runs Nice!!!
For more information please call 800-738-7802 *
Inventory changes daily, please call for availability ...
| Stock # | #S107EN |
|---|---|
| Engine | Cummins N14 Celect Plus (500hp) |
| Eng Size | 14l |
| CPL/AR | 2592 |
ISX15 CPL 3719
Used 2012 CUMMINS ISX15 Complete Engine $12,500
Used 2012 Cummins ISX15 Engine for Sale *
S/N 79553010 *
CPL 3719 *
450HP *
CM2250 *
Tested, Inspected, Run Test 5/12/26 Runs GREAT !!!
Watch Video of running engine *
For more information please call 800-738-7802 *
Inventory changes d...
| Stock # | #S3010EN |
|---|---|
| Engine | Cummins ISX15 (450hp) |
| Eng Size | 14.9l |
| CPL/AR | 3719 |
| Family | Ccexh0912xap |
ISX15 CPL 4587
Used 2016 CUMMINS ISX15 Complete Engine $19,500
Used 2016 Cummins ISX15 Engine for Sale *
S/N 79942625 *
CPL 4587 *
500HP *
CM2350 *
Tested, Inspected, Run Test 4/27/26 - Engine sounds GREAT!!! Big HP!!!
For more information please call 800-738-7802 *
Inventory changes daily, please c...
| Stock # | #S2925EN |
|---|---|
| Engine | Cummins ISX15 (500hp) |
| Eng Size | 15l |
| CPL/AR | 4587 |
| Family | Gcexh0912xau |
| Trans | RTLO18918B |
| Pulled From | Freightliner |
X15 565HP
Used 2017 CUMMINS X15 Complete Engine $27,500
Used 2017 Cummins X15 Engine for Sale *
S/N 80019344 *
565HP *
CM2350 *
CPL 4343 *
Tested, Inspected, Run Test 4/30/26 - LIKE NEW - RUNS GREAT!!!
For more information please call 800-738-7802 *
Inventory changes daily, please call for av...
| Stock # | #S9344EN |
|---|---|
| Engine | Cummins X15 565 (565hp) |
| Eng Size | 15l |
| CPL/AR | 4343 |
| Family | Hcexh0912xax |
| Trans | RTLO18918 |
| Pulled From | Kenworth |
NEW B6.7
New 2023 CUMMINS B6.7 Complete Engine $16,000
***NEW 2023 CUMMINS B6.7 DIESEL ENGINE ASSEMBLY FOR SALE*
6 MONTH WARRANTY!!!
2023 CUMMINS B 6.7 *
CPL 2450 *
220 HP *
CPL5466 *
EPA 21 NEW ENGINE WITH 6 MONTH WARRANTY!!!
FOR MORE INFORMATION PLEASE CALL 800-738-7802 *
STOCK# S0380E...
| Stock # | #S0380EN |
|---|---|
| CPL/AR | 5466 |
| Family | Pcexh0408bca |
ISB CPL 4515
Used 2015 CUMMINS ISB Complete Engine $11,500
Used 2015 Cummins ISB Engine for Sale *
S/N 58555963 *
CPL 4515 *
240HP *
CM2350 *
EPA 13 *
Tested, Inspected, Run Test 4/24/26 - Engine sounds great!!!
Watch video of running engine!!!
For more information please call 800-738-7802 *
Inve...
| Stock # | #S5963EN |
|---|---|
| Engine | Cummins ISB (240hp) |
| Eng Size | 6.7l |
| CPL/AR | 4515 |
| Family | Fcexh0408bap |
Used Reman CPL3719
Used 2018 CUMMINS ISX15 Complete Engine $17,500
Used 2018 Reman EPA10 Cummins ISX15 Diesel Engine for Sale*
S/N 60830902*
CPL3719*
450HP *
EPA10 *
CM2250 *
Tested, Inspected, Run Tested 4/20/26 - THIS ENGINE IS LIKE NEW!!!
Watch video of running engine*
For more information please ca...
| Stock # | #S0902EN |
|---|---|
| Engine | Cummins ISX15 (450hp) |
| Eng Size | 14.9l |
| CPL/AR | 3719 |
| Family | Ccexh0912xap |
ISX CPL 2732
Used 2008 CUMMINS ISX Complete Engine $12,500
Used 2008 Cummins ISX Engine for Sale *
S/N 79306446 *
CPL 2732 *
425HP *
Tested, Inspected, Run Tested 4/9/26 - Watch video of running engine *
For more information please call 800-738-7802 *
Inventory changes daily, please call for avail...
| Stock # | #S6446EN |
|---|---|
| Engine | Cummins ISX (425hp) |
| Eng Size | 14.9l |
| Family | 8cexh0912xak |
| Trans | FRO16210C |
| Pulled From | Volvo |
X15 565HP For Sale
Used 2018 CUMMINS X15 Complete Engine $24,500
Used 2018 Cummins X15 Engine for Sale *
S/N 80028810 *
565HP *
CM2350 *
CPL 4343 *
Tested, inspected, Run Test 4/7/26 * Engine Runs STRONG *
LOW MILES!!!
For more information please call 800-738-7802 *
Inventory changes daily, please ...
| Stock # | #S8810EN |
|---|---|
| Engine | Cummins X15 (565hp) |
| Eng Size | 15l |
| CPL/AR | 4343 |
| Family | Hcexh0912xax |
| Trans | Ultra shift |
| Pulled From | Kenworth |