Used Cummins ISX Engines For Sale

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Cummins ISX15 Engine for a 2019 Paccar.

$5,000 USD

Engine in a wreck oil pan damage, flywheel housing, fan, miscellaneous parts, broken, Engine turns 360,, Missing turbo ,air compressor . Can be sold complete or for parts., Serial#:...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	Paccar.
Will Fit Year(s)	2019
Stock Number	2708
MLS Number	13729869
Category	Engines
Last Updated	11/30/2025
Location	Wayne, NJ, US
Sold By	Camp Auto and Truck Parts Inc.

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2014 Cummins ISX15 Engine for a Freightliner Cascadia

$10,500 USD

ENGINE RUNS WELL AND HOLDS GOOD OIL PRESSURE

Condition	Used
Horse Power	451 HP
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	25297
MLS Number	11029753
Category	Engines
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Cummins ISX15 Engine for a 2023 Peterbilt 579

$22,995 USD

5881 CM2450 450HP X15 PENDING INSPECTION/ WILL TEST RUN, ROD AND MAIN BEARINGS WILL BE INSPECTED. 180 DAY WARRANTY ON HARD PARTS, Serial#: 80454093, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2023
Stock Number	71525-1
MLS Number	13727248
Category	Engines
Last Updated	7/29/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Cummins ISX15 Engine for a 2017 Peterbilt 389

$16,995 USD

PENDING INSPECTION/ WILL TEST RUN, ROD AND MAIN BEARINGS WILL BE INSPECTED. 180 DAY WARRANTY ON HARD PARTS, Serial#: 79931580, Horse Power: 550

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2017
Stock Number	71425-1
MLS Number	13727227
Category	Engines
Last Updated	7/29/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins ISX12N Engine for a 2022 Mack Anthem

$15,495.98 USD

(Used) 2021 Cummins ISX12N 400, ENGINE ASSEMBLY- Family Number: MCEXH0729XDA, Displacement: 11.9L, Horsepower: 400, Serial Number: 75097614, ECS: TBI, TWC, ECM, Reference images for...

Condition	Used
Horse Power	400 HP
Fits To Make(s)	Mack
Fits To Model(s)	Anthem
Will Fit Year(s)	2022
Stock Number	P-107986
MLS Number	13725919
Category	Engines
Last Updated	1/27/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX Engine for a 2007 International 9200I

$6,999.99 USD

( Used ) 2006 CUMMINS ISX, ENGINE ASSEMBLY- Family Number: 6CEXH0912XAJ Displacement: 15L Horsepower: 385 Ar.No.CPL: 8520 ESN: 79228928 Part Number: 3682990 ECS: PCM,EGR Reference images...

Condition	Used
CPL/ARR	8520
Horse Power	385 HP
Fits To Make(s)	International
Fits To Model(s)	9200I
Will Fit Year(s)	2007
Part Number	3682990
Stock Number	P-37463
MLS Number	11825901
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX12 G Engine Core

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(Core) Engine does Turn 360 Degrees Complete, 2014 Cummins ISX12-G, ENGINE ASSEMBLY- Family Number: ECEXH0729XBA, Displacement: 11.9L, Horsepower: 400, ESN: 75031326, Part Number:...

Condition	Used
Horse Power	400 HP
Part Number	E6E0CH996P666C6664
Stock Number	P-107781
MLS Number	13715199
Category	Engine Cores
Last Updated	7/22/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX15 Engine Core

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(Core) Engine does Not Turn 360 Degrees Complete, 2017 Cummins X15, ENGINE ASSEMBLY- Family Number: HCEXH0912XAX, Displacement: 14.9L, Horsepower: 485, Ar.No. /CPL: 4343, Serial Number...

Condition	Used
Horse Power	485 HP
Stock Number	P-107642
MLS Number	13709443
Category	Engine Cores
Last Updated	7/26/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2016 Cummins ISX12 G Engine for a Cummins ISX12G 3674

$8,760 USD

Condition	Used
Usage	639,251 Miles
CPL/ARR	3674
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3674
Stock Number	2540072
MLS Number	13709119
Category	Engines
Last Updated	7/18/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2022 Cummins ISX12 Engine

$25,000 USD

(LIKE NEW) 2022 Cummins ISX12 Diesel Engine (EPA10), Engine CPL 3440, Engine Family # CCEXH0729XAA, Service Model Name: ISX12/ISX11.9 CM2250, Market Name: ISX12, MILES: 14,010, Hours: 1201,...

Condition	Used
Usage	1,201 Hours
CPL/ARR	3440
Horse Power	350 HP
Emission Rating	EPA 10
Part Number	CPL 3440
Stock Number	006545
MLS Number	13638542
Category	Engines
Last Updated	8/17/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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2015 Cummins ISX Engine for a Freightliner CASCADIA

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CUMMINS ISX ENGINE, 425HP - S/N: 79789681, CPL: 3937 - ECM P/N: 531706, ECM S/N: 4204005

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	99325
MLS Number	13702814
Category	Engines
Last Updated	7/16/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(855) 957-___ SHOW
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2014 Cummins ISX12 G Engine for a Peterbilt 365

$4,500 USD

EPA Model Name: DCEXH0729XBA, Service Model Name: ISX12 G CM2180 EJ, Technical Engine Configuration: D0L3001BX03 **Less EGR Cooler**,

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	365
Stock Number	30375
MLS Number	13520931
Category	Engines
Last Updated	7/16/2025
Location	Des Moines, IA, US
Sold By	Housby Used Parts

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2013 Cummins ISX12 Engine

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USED 2013 CUMMINS ISX12 320R ENGINE, CPL:3711, 320HP, ESN:75018296, STOCK:0714253, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	7890-0714253
MLS Number	13701413
Category	Engines
Last Updated	7/15/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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2017 Cummins ISX15 Engine for a Peterbilt 579

$14,500 USD

ENGINE RUNS WELL AND HOLDS GOOD OIL PRESSURE/ 120 DAY WARRANTY ON ALL MAJOR CASTING PARTS

Condition	Used
Horse Power	415 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	26483
MLS Number	11955822
Category	Engines
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2009 Cummins ISX Engine for a Kenworth T2000

$4,500 USD

1,020,671 MILES, BAD OIL SAMPLE

Condition	Used
CPL/ARR	2732
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T2000
Stock Number	15511
MLS Number	12389303
Category	Engines
Last Updated	7/14/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

Cummins ISX15 Engine Core

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(Core) Engine does not Turn 360 Degrees Complete 2015 Cummins ISX15, ENGINE ASSEMBLY- Family Number : FCEXH0912XAT, Part Number: 79804373, Displacement: 15 L Horsepower: 450, CPL: 4583,...

Condition	Used
Horse Power	450 HP
Stock Number	P-105771
MLS Number	13668356
Category	Engine Cores
Last Updated	6/28/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2011 Cummins ISX15 Engine

$8,998 USD

Used 2011 Cummins ISX15 400ST Engine Assembly , Removed from 2012 Freightliner Cascadia , Manufacture: Cummins , Model: ISX15 400ST , Date of Mfg.: 11/11 , Adv. HP: 400...

Condition	Used
Usage	583,055 Miles
Part Number	ISX15 400ST
MLS Number	13656007
Category	Engines
Last Updated	6/19/2025
Location	Mineral, VA, US
Sold By	Inside Auto Parts

Cummins ISX Engine for a 2008 Volvo VNL

$9,994.98 USD

( Used ) CUMMINS ISX, ENGINE ASSEMBLY- Family Number: DR6436-RX Horsepower: 450 Displacement 15L Ar.No.CPL: 2732 ESN: 60820602 Part Number: 4018419 For more information about this item,...

Condition	Used
CPL/ARR	2732
Horse Power	450 HP
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2008
Part Number	4018419
Stock Number	P-39390
MLS Number	11864880
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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USED- 2012 Cummins ISX12 Engine "FULLY TESTED" "W/WARRANTY"

$25,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2012 Cummins ISX12 Diesel Engine (EPA10), Serial # 75010774, Service Model Name: ISX12/ISX11.9 CM2250, CPL 3438, 425HP, OPTIMUM TRUCK PARTS

Warranty

Condition	Used
CPL/ARR	3438
Horse Power	425 HP
Stock Number	2102
MLS Number	13650155
Category	Engines
Last Updated	6/18/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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2010 Cummins ISX15 Diesel Engine Assembly CPL 3490 CM2250 EPA10

$13,500 USD

GOOD USED 2010 CUMMINS ISX15 DIESEL ENGINE FOR SALE , 2010 , CUMMINS , ISX15 , S/N 79429981 , CPL 3490 , CM2250 , 400HP , TESTED, INSPECTED, RUN TEST 5...

Warranty

Condition	Used
CPL/ARR	3490
Assembly Number	CM2250
Horse Power	400 HP
Emission Rating	EPA 10
Part Number	CPL 3490
Stock Number	S9981EN
MLS Number	13583855
Category	Engines
Last Updated	6/23/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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2005 Cummins ISX Diesel Engine - 530 HP

$9,000 USD

2005 USED CUMMINS ISX DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN'S in CANTON, OHIO. COMPLETE and RUN TESTED, 530 HP, 5CEXH0912XAH FAMILY #, with EGR EMISSIONS (EPA'04), 8518 CPL #, and...

Condition	Used
Horse Power	530 HP
Stock Number	ISX-79118483
MLS Number	13081931
Category	Engines
Last Updated	7/14/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

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Cummins ISX15 Engine for a 2007 Kenworth T800

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CORE ENGINE FOR PARTS/ SPUN BEARING LESS EGR COOLER, TURBO AND ECM, Serial#: GET, Horse Power: 530, ARR/CPL: 8518, Casting#: NA

Condition	Used
CPL/ARR	8518
Horse Power	530 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2007
Part Number	CM870
Stock Number	91924-7
MLS Number	13146620
Category	Engines
Last Updated	2/11/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2012 Cummins ISX15 400ST Engine

$9,998 USD

Used 2012 Cummins ISX15 400ST Engine Assembly , Removed from 2012 Freightliner Cascadia 125 , Running take off (Engine was started prior to removal) , OEM , Manufacture:...

Condition	Used
Part Number	ISX15 400ST
MLS Number	13627395
Category	Engines
Last Updated	6/6/2025
Location	Mineral, VA, US
Sold By	Inside Auto Parts

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2013 Cummins ISX15 Engine

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USED 2013 ISX15 CUMMINS ENGINE, SINGLE CAM, 400HP, CPL:3719, ESN:79606144, EGR VALVE, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	7790-0605252
MLS Number	13628245
Category	Engines
Last Updated	6/5/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC