Used Cummins ISX Engines For Sale

26 - 50 of 1,029 listings

2017 Cummins ISX15 Engine for a Cummins ISX15 4586

$10,345 USD

ENG SL NO: 79933702

Condition	Used
Usage	922,814 Miles
CPL/ARR	4586
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4586
Stock Number	2629987
MLS Number	14474212
Category	Engines
Last Updated	7/9/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

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2017 Cummins ISX12 G Engine - 400 HP, ARR/CPL 3647

$5,940 USD

Cummins ISX 12G, 400 HP, S/N 75076323, CPL 4875, CM2380 X120B

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Stock Number	UPS-279000-1
MLS Number	13904333
Category	Engines
Last Updated	7/10/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Cummins ISX15 Engine for a 2012 Kenworth T660

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ISX15 485HP ESN#79495268, CPL 3491, CM2250. RUNS GOOD NO BLOWBY. ROD AND MAIN BEARINGS LOOK GOOD, CAM AND TURBO LOOK GOOD. 180 DAY WARRANTY ON HEAD, BLOCK, AND CRANK., Serial#: GET, Horse...

Condition	Used
CPL/ARR	3491
Horse Power	485 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2012
Stock Number	12426-4
MLS Number	14240484
Category	Engines
Last Updated	7/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2014 Cummins ISX15 Engine for a Kenworth T680

$6,500 USD

(USED) Cummins ISX15 Warranty: As-Is No Warranty Assembly#: 3937 Serial#: 79667870 Horsepower: 400 RUNNING, INSPECTED ENGINE, SOLD AS IS DUE TO HIGHER MILEAGE

Condition	Used
Assembly Number	3937
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25644677
MLS Number	12857702
Category	Engines
Last Updated	7/8/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2011 Cummins ISX Engine for a International ProStar

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Cummins ISX CM871, 435 HP, EPA07, CPL-2732, 1,834,600 ODO Miles, S/N- 79366680.

Condition	Used
Usage	1,834,600 Miles
CPL/ARR	2732
Horse Power	435 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	ProStar
Stock Number	2086-1
MLS Number	13904552
Category	Engines
Last Updated	7/8/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
CPL/ARR	3647
Horse Power	350 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2231987
MLS Number	12478445
Category	Engines
Last Updated	7/7/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

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2016 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
Usage	697,421 Miles
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2540342
MLS Number	14051575
Category	Engines
Last Updated	7/6/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2015 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
Usage	630,000 Miles
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2280690
MLS Number	12492659
Category	Engines
Last Updated	7/3/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

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2015 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
Usage	536,928 Miles
CPL/ARR	CPL3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2265570
MLS Number	12487378
Category	Engines
Last Updated	7/3/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

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2012 Cummins ISX15 550HP Engine – CPL 3606 – TESTED - WARRANTY

$21,000 USD

For Sale: 2012 Cummins ISX15 Diesel Engine – 550 HP – CPL 3606, At Optimum Truck Parts, we specialize in used, rebuilt, and new diesel engines, transmissions, and heavy-duty truck parts...

Warranty

Condition	Used
CPL/ARR	3606
Horse Power	550 HP
Stock Number	2160
MLS Number	14247541
Category	Engines
Last Updated	7/2/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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Cummins ISX15 Engine for a 2016 International PROSTAR

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(Used) 2015 Cummins ISX15 400ST, ENGINE ASSEMBLY- Family Number: FCEXH0912XAT, Displacement: 14.9L, Horsepower: 400, Ar.No./CPL: 4583, Serial Number: 79820452, Part Number: 2B0F68DA, E.C.S:...

Condition	Used
CPL/ARR	4583
Horse Power	400 HP
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2016
Part Number	2B0F68DA
Stock Number	P-507646
MLS Number	14463487
Category	Engines
Last Updated	7/2/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Cummins ISX15 Engine for a 2017 Peterbilt 389

$16,995 USD

ISX15 550HP CPL#4588 CM2350, TEST RUNS GOOD. ROD AND MAIN BEARINGS LOOK GOOD, CAM AND TURBO LOOK GOOD, 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	7/2/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2016 Cummins ISX15 Engine for a Peterbilt 389

$20,000 USD

THIS ENGINE IS CLEAN LOW MILES AND READY TO GO. COMPLETE WITH ECM NO CORE CHARGE

Condition	Used
Usage	252,069 Miles
Horse Power	500 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	12703
MLS Number	14459504
Category	Engines
Last Updated	7/7/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(844) 641-___ SHOW
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2015 Cummins ISX15 Engine for a Kenworth T680

$12,500 USD

GOOD RUNNING TAKE OUT 120 DAY WARRANTY

Condition	Used
Horse Power	450 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	28161
MLS Number	13759155
Category	Engines
Last Updated	7/1/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2012 Cummins ISX15 Diesel Engine - 450 HP

$10,250 USD

GOOD USED 2012 CUMMINS ISX15 450HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. 707,468 MILES SHOWING ON ECM, RUN TESTED and COMPLETE, with ECM and ENGINE BRAKE,...

Condition	Used
Horse Power	450 HP
Stock Number	ISX15-79597844
MLS Number	14455944
Category	Engines
Last Updated	6/28/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(844) 382-___ SHOW
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2009 Cummins ISX Diesel Engine - 400 HP

$8,750 USD

GOOD USED 2009 CUMMINS ISX 400HP DIESEL TAKEOUT ENGINE with DPF EMISSIONS and JAKE BRAKES FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. 821,560 MILES SHOWING ON ECM, COMPLETE and RUN...

Condition	Used
Horse Power	400 HP
Stock Number	ISX-79360512
MLS Number	14455943
Category	Engines
Last Updated	6/28/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

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2011 Cummins ISX12 Engine for a Kenworth T800

$10,000 USD

Cummins ISX12 EPA10, 400HP, CPL- 3438, CM- 2250, S/N-75001404, 591,423 ODO Miles, 591,591.6 ECM Miles, 17,969.6 Hours (Engine Report And Video Available)

Condition	Used
CPL/ARR	3438
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	4517-1
MLS Number	14438382
Category	Engines
Last Updated	6/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2011 Cummins ISX12 Engine for a Kenworth T800

$10,000 USD

Cummins ISX12 EPA10, 400HP, CPL- 3438, CM- 2250, S/N-75001314. 779,237 ODO Miles, 484,398 ECM Miles, 19,843.3 Hours (Engine Report And Video Available)

Condition	Used
CPL/ARR	3438
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	4515-1
MLS Number	14438381
Category	Engines
Last Updated	6/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2016 Cummins ISX12 G Engine for a Kenworth T880

$5,650 USD

(USED) Cummins ISX12G Warranty: As-Is No Warranty Assembly#: 3647 Serial#: 75021378 Horsepower: 400 RUNNING, INSPECTED ENGINE, SOLD AS IS

Condition	Used
Assembly Number	3647
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Stock Number	25726640
MLS Number	13279020
Category	Engines
Last Updated	7/1/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2012 Cummins ISX12 Engine

$19,500 USD

(RUN TESTED/ FULLY INSPECTED) 2012 Cummins ISX12 Diesel Engine (EPA10), CPL 3438, Service Model Name: ISX12/ISX11.9 CM2250, Market Name: ISX12 425, Family # CCEXH0729XAC, Engine...

Condition	Used
Usage	2,852 Hours
CPL/ARR	3438
Part Number	CPL 3438
Stock Number	006847
MLS Number	14395665
Category	Engines
Last Updated	7/1/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 385-___ SHOW
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2011 Cummins ISX12 Engine for a Kenworth T800

$10,000 USD

Cummins ISX12 EPA10, 400HP, CPL- 3438, CM- 2250, S/N-75001316. 500,762.1 ECM Miles, 18,737 ECM Hours. (Engine Report And Video Available)

Condition	Used
CPL/ARR	3438
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	4513-1
MLS Number	14435971
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2012 Cummins ISX15 Engine for a Freightliner Cascadia 125

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ISX15 CORE Locked-up, EPA 10, 425 HP, S/N 79499269, CPL-3719, CM2250 767,469.3 Odometer Miles

Condition	Used
CPL/ARR	3719
Horse Power	425 HP
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	1950-1
MLS Number	13897569
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2018 Cummins ISX12 G Engine for a Volvo VNL

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ISX12G, 400 HP, S/N 75049495, CPL3647, Locked Up, ECM Removed, Other Misc. Parts Missing.

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	1899-1
MLS Number	13896993
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2014 Cummins ISX12 G Engine for a Mack CXU633T

$5,940 USD

ISX12G CM2180 EJ, 400 HP, S/N 75023822, CPL-3647, Turns 360, EGR Pipe Missing.

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	MACK
Fits To Model(s)	CXU633T
Stock Number	UPS-274631-1
MLS Number	13893313
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2014 Cummins ISX12 G Engine for a Mack CXU633T

$5,940 USD

ISX12G CM2180 EJ, 400 HP, S/N 75023953, CPL 3647, Engine Turns 360, Missing Some Sensors, ECM Removed.

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	MACK
Fits To Model(s)	CXU633T
Stock Number	UPS-274641-1
MLS Number	13893261
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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