Used Cummins Engines with 550-2000 HP For Sale

USED- 2006 Cummins ISX15 Engine, FULLY TESTED, W/WARRANTY

Newly Listed

$15,000 USD

Used 2006 Cummins ISX15 Diesel Engine, fully tested and ready for installation. This engine has been inspected, run-tested, and verified to be in good operating condition prior to removal....

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2154
MLS Number	14222450
Category	Engines
Last Updated	3/4/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 402-___ SHOW
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Cummins X15 Engine for a 2020 International HX520

$27,995 USD

(Used) 2019 Cummins X15 605, ENGINE ASSEMBLY- Family Number: KCEXH0912XAX, Displacement: 14.9L, Horsepower: 605, Ar.No./CPL: 4343, Serial Number: 80149391, Part Number: E7BBE4BF, E.C.S: EGR...

Condition	Used
CPL/ARR	4343
Horse Power	605 HP
Fits To Make(s)	International
Fits To Model(s)	HX520
Will Fit Year(s)	2020
Part Number	E7BBE4BF
Stock Number	P-498354
MLS Number	14164429
Category	Engines
Last Updated	2/26/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

USED- 2016 Cummins ISX15 Diesel Engine CPL4585, FULLY TESTED, W/WARRANTY

$19,000 USD

USED – 2016 Cummins ISX15 550HP Diesel Engine – CPL4585 – Fully Tested, Reliable Cummins ISX15 diesel engine removed from a running unit and fully tested prior to sale. This engine is in...

Warranty

Condition	Used
CPL/ARR	4585
Horse Power	550 HP
Stock Number	2148
MLS Number	14162555
Category	Engines
Last Updated	2/26/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED- 2016 Cummins ISX15 (CPL4585) Diesel Engine, Fully/Tested / Warranty

$19,000 USD

GOOD RUNNING ENGINE

Warranty

Condition	Used
CPL/ARR	4585
Horse Power	550 HP
Stock Number	2140
MLS Number	14153942
Category	Engines
Last Updated	2/19/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2016 Cummins ISX15 Diesel Engine | Fully Tested | Warranty

$19,000 USD

good running engine

Warranty

Condition	Used
CPL/ARR	4588
Horse Power	600 HP
Stock Number	2139
MLS Number	14149947
Category	Engines
Last Updated	2/18/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(833) 541-___ SHOW
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Cummins ISX15 Engine for a 2024 Kenworth T880

Contact for price

PENDING INSPECTION/ X15 565HP, WILL TEST RUN, CHECK ROD AND MAIN BEARINGS. WILL INSPECT CAMSHAFT AND ROCKERS.180 DAY WARRANTY ON HEAD BLOCK AND CRANK, Serial#: 80530195, Core Charge: 5000.00...

Condition	Used
CPL/ARR	5880
Horse Power	565 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2024
Part Number	X15
Stock Number	12626-3
MLS Number	14121974
Category	Engines
Last Updated	2/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 329-___ SHOW
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CUMMINS QST-30 Diesel Engine

$35,995 USD

Cummins QST-30 Engine CPL: 2640 HP: 1200 @ 1700rpm Good Running Takeout ,

Condition	Used
Usage	4,400 Hours
CPL/ARR	2640
Assembly Number	00800004
Horse Power	1200 HP
Stock Number	3584
MLS Number	14134045
Category	Engines
Last Updated	2/10/2026
Location	Springville, PA, US
Sold By	Summit Core Supply

(833) 541-___ SHOW
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Cummins ISX15 Engine for a 2019 Peterbilt 367

$22,500 USD

ISX15 565HP ESN#80033400, CMPL#4343, CM2350. PENDING INSPECTION, WILL TEST RUN. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK ///NOTES///, Serial#: 80033400, Horse Power: 565, ARR/CPL: 4343

Condition	Used
CPL/ARR	4343
Horse Power	565 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	367
Will Fit Year(s)	2019
Stock Number	12326-2
MLS Number	14117960
Category	Engines
Last Updated	2/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(888) 595-___ SHOW
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Cummins X15 Engine for a 2020 Kenworth T680

$25,900 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. - Stock: 6809M - Moteur/ Engine : 2020 - Cummins X15 CM2350 / CPL4343 - 565 HPJ / 1850 lbs - 759 788...

Condition	Used
Horse Power	565 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2020
Stock Number	6809M
MLS Number	14117901
Category	Engines
Last Updated	1/30/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

USED - 2015 Cummins ISX15 Engine (CPL3939)

$19,000 USD

USED GOOD RUNNING ENGINE

Warranty

Condition	Used
CPL/ARR	3939
Horse Power	550 HP
Stock Number	2131
MLS Number	14117086
Category	Engines
Last Updated	1/29/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(833) 541-___ SHOW
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Cummins ISX15 Engine for a 2014 Peterbilt 389

$17,995 USD

CUMMINS ISX15 600 HP ESN#79637163,CPL#3939 180 DAY HEAD BLOCK AND CRANK WARRANTY.ROD AND MAIN BEARINGSLOOK GOOD. CAMSHAFT AND TURBO LOOK GOOD. RUNS GOOD NO BLOWBY, Serial#: 79637163, Horse...

Condition	Used
CPL/ARR	3939
Horse Power	600 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2014
Part Number	CM2350
Stock Number	112425-4
MLS Number	14024574
Category	Engines
Last Updated	1/28/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2017 Cummins ISX15 Engine for a Kenworth W900

$18,500 USD

THIS ENGINE WAS FULLY REBUILT AFTER 2-2-23 THATS WHEN THE HEAD WAS NEW AND THE BEARINGS AND TURBO ARE NEW. RAN GREAT COMES WITH ECM. TRUCK ONLY HAS 678K MILES TRUCK WAS WRECKED IN FEB....

Condition	Used
Horse Power	560 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	W900
Stock Number	11392
MLS Number	13478939
Category	Engines
Last Updated	12/25/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2020 Cummins X15 Engine for a Peterbilt 389

$25,000 USD

COMPLETE WITH ECM COOLING WAS FULL NEW EGR COOLER 605 HP

Condition	Used
Usage	478,947 Miles
Horse Power	605 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	12092
MLS Number	14018565
Category	Engines
Last Updated	12/17/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(888) 595-___ SHOW
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Cummins X15 Engine for a 2018 Kenworth T880

$25,700 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. - Stock: 6811M - Truck: 2018 - Kenworth T880 - Moteur/ Engine : Cummins X15 - 565 HPJ - S/N :...

Condition	Used
Horse Power	565 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2018
Stock Number	6811M
MLS Number	13684816
Category	Engines
Last Updated	12/17/2025
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

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Cummins X15 Engine for a 2020 International HX520

$29,100 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. - Stock: 6845M - Moteur/ Engine : 2020 - Cummins X15 - 565 HPJ / 2050 lbs - 446 503 KM / 8 321 H -...

Condition	Used
Horse Power	565 HP
Fits To Make(s)	International
Fits To Model(s)	HX520
Will Fit Year(s)	2020
Stock Number	6845M
MLS Number	14043651
Category	Engines
Last Updated	12/17/2025
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

2019 Cummins X15 Engine for a Peterbilt 389

$19,500 USD

RAN GREAT WITH ECM

Condition	Used
Usage	586,536 Miles
Horse Power	565 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	12033
MLS Number	13971430
Category	Engines
Last Updated	11/27/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2023 Cummins X15 Engine for a Peterbilt 389

$30,000 USD

COMPLETE TAKE OUT WITH ECM RAN GREAT NO DAMAGE NICE LOW MILES.

Condition	Used
Usage	200,170 Miles
Horse Power	565 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11835
MLS Number	13716685
Category	Engines
Last Updated	11/14/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(833) 835-___ SHOW
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Cummins X15 Engine for a 2024 Kenworth W900

Contact for price

2024 Cummins X15 engine for sale, 565 HP, serial number 80565358, complete with all accessories.Only 175000 miles on it . Call for more information; we ship everywhere., Serial#: 80565358,...

Condition	Used
CPL/ARR	5880
Horse Power	565 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2024
Part Number	X15
Stock Number	KW-0891-1
MLS Number	13668202
Category	Engines
Last Updated	2/12/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

(833) 835-___ SHOW
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Cummins X15 Engine for a 2024 Kenworth W900

Contact for price

2024 Cummins X15 engine for sale, 565 HP, CPL: 5880 serial: 80565358, Family: PEEXH0912XCB Emision: EGR,PTOX,SCRC complete with all accessories.Only 175000 miles on it . Call for more...

Condition	Used
CPL/ARR	5880
Horse Power	565 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2024
Part Number	X15
Stock Number	KW-0891-41
MLS Number	13958533
Category	Engines
Last Updated	11/7/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

2015 Cummins ISX15 Engine for a Peterbilt 389

$18,000 USD

COMPLETE WITH ECM RAN GREAT

Condition	Used
Usage	676,177 Miles
Horse Power	550 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11923
MLS Number	13816104
Category	Engines
Last Updated	10/8/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2024 Cummins X15 Engine for a Peterbilt 389

$30,000 USD

RAN GREAT COMPLETE WITH ECM

Condition	Used
Usage	181,905 Miles
Horse Power	565 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11886
MLS Number	13800725
Category	Engines
Last Updated	10/8/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2020 Cummins X15 Engine for a Peterbilt 389

$27,000 USD

COMPLETE WITH TURBO AND ECM ECM IS OFF A 4343 CPL.

Condition	Used
Usage	150,000 Miles
Horse Power	565 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11787
MLS Number	13693583
Category	Engines
Last Updated	9/19/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2006 Cummins ISX Engine

$14,000 USD

CORE EXCHANGE NEEDED, GOOD RUNINNG ENGINE

Warranty

Condition	Used
CPL/ARR	8518
Horse Power	565 HP
Stock Number	1298
MLS Number	11646403
Category	Engines
Last Updated	9/11/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 385-___ SHOW
NUMBERCall Seller

2012 Cummins QSX15 Engine

$27,000 USD

(INDUSTRIAL) 2012 Cummins QSX15 Industrial Diesel Engine (Tier 4 Interim), HP: 600 @ 1800 RPM, CPL 3350, Hours:1069, Service Model Name: QSX15 CM2250 ECF, Serial # 79569771, Market Name:...

Condition	Used
CPL/ARR	3350
Horse Power	600 HP
Emission Rating	Tier 4 Interim
Part Number	CPL 3350
Stock Number	006607
MLS Number	13790095
Category	Engines
Last Updated	9/2/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.