Used Cummins ISX Engines For Sale

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2005 Cummins ISX Engine, CPL 8520

$12,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2005 Cummins ISX Diesel Engine For Sale, CPL# 8520, CM870 (EPA04) 400HP @ 2000 RPM, Family # 5CEXH0912XAJ, Engine Configuration # D103004BB37,...

Warranty

Condition	Used
CPL/ARR	8520
Horse Power	400 HP
Part Number	CPL# 8520
Stock Number	10110
MLS Number	14345711
Category	Engines
Last Updated	5/1/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 385-___ SHOW
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2011 Cummins ISX12 Engine

$18,500 USD

(RUN TESTED/ INSPECTED) 201 Cummins ISX12 Diesel Engine (EPA10), Miles: 74,125, Hours: 2610, Service Model Name: ISX12/ISX11.9 CM2250, CPL 3440, Market Name: ISX12, Engine Configuration...

Condition	Used
Usage	2,610 Hours
Part Number	CPL 3440
Stock Number	006825
MLS Number	14317978
Category	Engines
Last Updated	4/17/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 938-___ SHOW
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Featured Item

2014 Cummins ISX15 550HP Engine – TESTED – GOOD RUNNER – USED

$20,000 USD

2014 Cummins ISX15 Diesel Engine – 550HP – Run Tested, This listing represents a 2014 Cummins ISX15 engine rated at approximately 550HP. This is a used engine that has been run tested and...

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2172
MLS Number	14274685
Category	Engines
Last Updated	4/20/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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Featured Item

2011 Cummins ISX15 Engine, CPL 3719, CM2250

$15,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2011 Cummins ISX15 Diesel Engine For Sale, (EPA10) CPL# 3719, CM2250, ISX15400ST, 400HP @ 1800RPM, 450HP, 15.0L, 6 Cylinders, Turbocharged,...

Warranty

Condition	Used
CPL/ARR	3719
Horse Power	450 HP
Part Number	BCEXH0912XAP
Stock Number	7702
MLS Number	13138363
Category	Engines
Last Updated	5/12/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISX Engine for a 2010 Peterbilt 387

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GOOD ENGINE LAST RAN 9/17/24, Serial#: 79441215, Horse Power: 400, ARR/CPL: 3490

Condition	Used
CPL/ARR	3490
Horse Power	400 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2010
Stock Number	126561-1
MLS Number	13122961
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX Engine for a 2007 Volvo VNL

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GOOD ENGINE LAST RAN 12/11/23, Serial#: 8LB000214, Horse Power: 435

Condition	Used
Horse Power	435 HP
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2007
Stock Number	490625-1
MLS Number	12497237
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX Engine for a 2010 International Navistar

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CORE, Serial#: 79401959, Horse Power: 400, ARR/CPL: 2732, Casting#: 79401959

Condition	Used
CPL/ARR	2732
Horse Power	400 HP
Fits To Make(s)	International
Fits To Model(s)	Navistar
Will Fit Year(s)	2010
Stock Number	277001-1
MLS Number	9564291
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX Engine for a 2010 Kenworth T660

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motors bad, Serial#: 79430656, Horse Power: 455, Casting#: 79430656

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2010
Stock Number	284721-1
MLS Number	9391709
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX Engine for a 2008 Peterbilt 387

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.core, Serial#: 79340401, Horse Power: N/A, Casting#: 79340401

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2008
Stock Number	782312-1
MLS Number	9391269
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX Engine for a 2005 Kenworth T2000

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LAST RAN 3/6/26, Serial#: 79147355, Horse Power: 449, ARR/CPL: 8520, Casting#: 79147355

Condition	Used
CPL/ARR	8520
Horse Power	449 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Will Fit Year(s)	2005
Stock Number	119285-1
MLS Number	9390609
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX15 Engine for a 2008 Peterbilt 388

Recently Updated

$15,000 USD

Cummins ISX 15 Good RUnner, Serial#: 79239627, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	388
Will Fit Year(s)	2008
Stock Number	295463450
MLS Number	13378363
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

2006 Cummins ISX Engine - 550 HP, ARR/CPL 8519

Recently Updated

$24,500 USD

ISX TAKE OUT ~ $24,500 w/ Exchange, Serial#: 79161514, Horse Power: 550, ARR/CPL: 8519

Condition	Used
CPL/ARR	8519
Horse Power	550 HP
Will Fit Year(s)	2006
Part Number	79161514
Stock Number	295463211
MLS Number	13165753
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Cummins ISX15 Engine for a 2017 International PROSTAR 122

Recently Updated

$23,500 USD

2016 ISX 15 450 HP $23,500 w/ Exchange... 447,824 miles - 11,820 hours, Serial#: 79913827, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	PROSTAR 122
Will Fit Year(s)	2017
Part Number	79913827
Stock Number	295463125
MLS Number	13105781
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Cummins ISX Engine for a Kenworth T600

Recently Updated

$25,000 USD

CUMMINS ISX CM870 Low Miles, Great Running Engine~ See attached video and pics of documents~ $25,000 W/ Exchange (149,957 Miles On Cummins Reman), Serial#: 60848047, Horse Power: 1

Condition	Used
Horse Power	1 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Part Number	60848047
Stock Number	295463084
MLS Number	13068674
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Cummins ISX15 Engine for a 2013 Kenworth T800

Recently Updated

$9,000 USD

2013 Kenworth t800 CAB COMPLETE - ISX/x15 Wired~$9000, Serial#: 1, Horse Power: 1

Condition	Used
Horse Power	1 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2013
Stock Number	295462963
MLS Number	12941838
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Cummins ISX15 Engine for a 2017 Volvo VNL

Recently Updated

$20,000 USD

ISX15 450ST2, Serial#: 22830474, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2017
Part Number	79939647
Stock Number	295462957
MLS Number	12936397
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Cummins ISX Engine - 1 HP

Recently Updated

$2,500 USD

Cm870 ISX Block - $2500 Video Link in Serial # tab Runs great.. However has blow by~, Serial#: https://youtube.com/shorts/sBcZEeZIiac?feature=share, Horse Power: 1

Condition	Used
Horse Power	1 HP
Part Number	3683284
Stock Number	295462956
MLS Number	12936396
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Cummins ISX15 Engine for a 2012 Kenworth T800

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JUST IN and will need to be test ran~ Call for more inquiries! 2012 Kenworth T800 ISX15 500,000 miles.. GOOD RUNNER CPL# - 3719, Serial#: 79567250, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2012
Stock Number	29546225
MLS Number	12802093
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

2016 Cummins ISX15 Engine - 450 HP

Recently Updated

$25,000 USD

ISX 15 ENGINE 450 HP 79686574 ESN ~ 274,667 Complete Miles - 8990 Hrs. $25,000 Exchange Cpl 3937, Serial#: 79686547, Horse Power: 450

Condition	Used
Horse Power	450 HP
Will Fit Year(s)	2016
Part Number	79686547
Stock Number	3809258
MLS Number	12262359
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Cummins ISX15 Engine - 450 HP

Recently Updated

$19,500 USD

This is a great running used cummins isx 450 hp this has under 50k on complete overhaul with paperwork, used cummins isx engine 08/11 date serial # 79498705 3719 cpl#, Serial#: 79498705,...

Condition	Used
Horse Power	450 HP
Stock Number	898
MLS Number	10682039
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Cummins ISX12 Engine

Recently Updated

$12,500 USD

ISX12.- Good Runner, Missing Clutch builddate: 2012, Core Charge: 3500, Horse Power: 350, ARR/CPL: 3440

Condition	Used
CPL/ARR	3440
Horse Power	350 HP
Fits To Make(s)	Cummins
Fits To Model(s)	ISX12
Stock Number	172725
MLS Number	13116387
Category	Engines
Last Updated	5/14/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Cummins ISX15 Engine

Recently Updated

$12,000 USD

#25612722. ISX15 SOHC. GOOD RUNNER. Turns. Missing: clutch. Damaged: valve cover. builddate: 2012, Core Charge: 3000, Horse Power: 450, ARR/CPL: 3719

Condition	Used
CPL/ARR	3719
Horse Power	450 HP
Fits To Make(s)	Cummins
Fits To Model(s)	ISX15
Stock Number	171672
MLS Number	12966380
Category	Engines
Last Updated	5/14/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Cummins ISX Engine

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Reman ISX DOHC Long Block with Front Cover, Cams, and Timing Gears, Core Charge: 0

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISX
Stock Number	ISX DOHC-B
MLS Number	12727005
Category	Engines
Last Updated	5/14/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Cummins ISX15 Engine

Recently Updated

$22,500 USD

Reman ISX15 SOHC Long Block with Front Cover and Timing Gears, Core Charge: 5500

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISX15
Stock Number	ISX15 SOHC-B
MLS Number	12727004
Category	Engines
Last Updated	5/14/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts