Used Cummins ISX Engines with 450-499 HP For Sale

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2006 Cummins ISX Engine

$12,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2006 Cummins ISX Diesel Engine For Sale, CPL# 8520, CM870 (EPA04) 400HP @ 2000 RPM, 450HP, Family # 5CEXH0912XAJ, Engine Configuration #...

Warranty

Condition	Used
CPL/ARR	8520
Horse Power	450 HP
Part Number	CPL# 8520, CM870
Stock Number	10180-2
MLS Number	14503137
Category	Engines
Last Updated	7/23/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISX15 Engine for a 2022 Kenworth T680

$22,495.98 USD

(Used) 2021 Cummins ISX/X15, ENGINE ASSEMBLY- Family Number: MCEXH0912CA, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 5535, Serial Number: 80306028, Part Number: E82X582K401XS1B0815, E...

Condition	Used
CPL/ARR	5535
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2022
Part Number	E82X582K401XS1B0815
Stock Number	P-81675
MLS Number	12913650
Category	Engines
Last Updated	8/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 465-___ SHOW
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Cummins ISX15 Engine - 450 HP, ARR/CPL 3719

Price Drop $10,000 USD

#25612722. ISX15 SOHC. GOOD RUNNER. Turns. Missing: clutch. Damaged: valve cover., Core Charge: 2000.00, Horse Power: 450

Condition	Used
CPL/ARR	3719
Horse Power	450 HP
Stock Number	171672
MLS Number	12966380
Category	Engines
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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2016 Cummins ISX15 Engine for a Cummins ISX15 4583

2012 Cummins ISX15 Engine for a Cummins ISX15 3719

Cummins ISX Engine for a 2011 Volvo VNL

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GOOD RUNNING ISX LAST RAN 8/12/26 TRANSMISSION MAKING NOISE, Serial#: 794564423, Horse Power: 450, ARR/CPL: 3490

Condition	Used
CPL/ARR	3490
Horse Power	450 HP
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2011
Stock Number	537589-1
MLS Number	14540750
Category	Engines
Last Updated	8/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX15 Engine for a 2017 Volvo VNL

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(Used) 2016 Cummins ISX15, ENGINE ASSEMBLY- Family Number: GCEXH0912XAT, Displacement: 15L, Horsepower: 450, Ar. No./CPL: 4586, Serial Number: 79945731, Part Number: 22830474, ECS: EGR,...

Condition	Used
CPL/ARR	4586
Horse Power	450 HP
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2017
Part Number	22830474
Stock Number	P-75826
MLS Number	12725527
Category	Engines
Last Updated	8/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX Engine for a 2015 International PROSTAR

$15,995 USD

(Used) 2014 CUMMINS ISX15 ENGINE ASSEMBLY- Remanufactured- Family Number: ECEXH0912XAT, Displacement: 15L, Horsepower: 450, CPL: 3937, Serial Number: 60829109, Part Number: 4018419,...

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2015
Part Number	4018419
Stock Number	P-30602
MLS Number	11457728
Category	Engines
Last Updated	8/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX Engine for a 2015 International PROSTAR

$11,499.99 USD

(Used) 2014 Cummins ISX 15 ENGINE ASSEMBLY- Family Number: ECEXH0912XAT, Displacement: 15L, Horsepower: 450, Serial Number: 79750789, CPL: 3937, E.C.S.: EGR, PTOX, SCRC, Reference images for...

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2015
Part Number	ECEXH0912XAT
Stock Number	P-29401
MLS Number	11349303
Category	Engines
Last Updated	8/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Cummins ISX Engine for a 2015 Peterbilt 579

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GOOD RUNNING ISX LAST RAN 8/7/26, Serial#: 79819904, Horse Power: 485

Condition	Used
Horse Power	485 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Stock Number	326427-1
MLS Number	14531531
Category	Engines
Last Updated	8/8/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX Engine for a 2006 International 9200I

$7,999.99 USD

(Used) 2006 Cummins ISX, ENGINE ASSEMBLY- REMANUFACTURED- Family Number: 6CEXH0912XAJ, Displacement: 15.0L, Horsepower: 450, Ar.No./CPL: 8520, Serial Number: 60803695, For more information...

Condition	Used
CPL/ARR	8520
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	9200I
Will Fit Year(s)	2006
Stock Number	P-86400
MLS Number	13058679
Category	Engines
Last Updated	8/7/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX Engine for a 2016 International 9900I

$14,250 USD

(Used) 2015 Cummins ISX15 450ST, ENGINE ASSEMBLY- Family Number: FCEXH0912XAT, Displacement: 15.0L, Horsepower: 450, Ar.No./CPL: 4583, Serial Number: 79811570, Part Number: C1191938, E.C.S:...

Condition	Used
CPL/ARR	4583
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	9900I
Will Fit Year(s)	2016
Part Number	C1191938
Stock Number	P-510559
MLS Number	14523062
Category	Engines
Last Updated	8/5/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 641-___ SHOW
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2015 Cummins ISX15 Engine for a International Lonestar

$25,000 USD

This engine is a factory CUMMINS REMAN and was built 7-23-20. ENGINE HAS 228444 ON ECM THAT WAS ON NEW REMAN ENGINE. Comes complete NO OIL LEAKS LOOKS LIKE NEW

Condition	Used
Usage	228,444 Miles
Horse Power	450 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	Lonestar
Stock Number	9400
MLS Number	12090393
Category	Engines
Last Updated	8/4/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(855) 794-___ SHOW
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2016 Cummins ISX15 Engine for a Peterbilt 579

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Cummins ISX15 EPA13, 450HP, CPL-4583, CM2350 X101, S/N- 79844008, Reman CPC, 1,141,888 ODO Miles, Engine Locked Up

Condition	Used
Horse Power	450 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4560-1
MLS Number	14513115
Category	Engines
Last Updated	8/5/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2016 Cummins ISX15 Engine for a Cummins ISX15 4583

$8,500.44 USD

Condition	Used
CPL/ARR	4583
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4583
Stock Number	2672115
MLS Number	14489958
Category	Engines
Last Updated	7/28/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

Cummins ISX15 Engine for a 2013 Freightliner Cascadia 125

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(Used) 2012 Cummins ISX15 450, ENGINE ASSEMBLY- Family Number: CCEXH0912XAP, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 3719, Serial Number: 79578727, Part Number: C01-00199-266, E.C...

Condition	Used
CPL/ARR	3719
Horse Power	450 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2013
Part Number	C01-00199-266
Stock Number	P-496545
MLS Number	14136853
Category	Engines
Last Updated	7/26/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX15 Engine for a 2016 Freightliner Cascadia 125

$11,495.98 USD

(Used) 2015 Cummins ISX15 450, ENGINE ASSEMBLY- Family Number: FCEXH0912XAT, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 4585, Serial Number: 79834360, Part Number: C01-00246-008,...

Condition	Used
CPL/ARR	4585
Horse Power	450 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Part Number	C01-00246-008
Stock Number	P-493208
MLS Number	14074553
Category	Engines
Last Updated	7/26/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2015 Cummins ISX15 Engine for a Cummins ISX15 3937

$8,500.45 USD

Condition	Used
Usage	620,000 Miles
CPL/ARR	3937
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 3937
Stock Number	2251949
MLS Number	14398929
Category	Engines
Last Updated	7/23/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

Cummins ISX Engine for a 2012 Peterbilt 386

$16,250 USD

(Used) 2011 Cummins ISX 15 ENGINE ASSEMBLY- Family Number: BCEXH0912XAQ, Displacement: 15L, Horsepower: 485, CPL: 3491, ESN: 79455016, Part Number: E66T6K737C727V7371, ECS: EGR, PTOX, SCRC, ...

Condition	Used
CPL/ARR	3491
Horse Power	485 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Will Fit Year(s)	2012
Part Number	E66T6K737C727V7371
Stock Number	P-46694
MLS Number	12024932
Category	Engines
Last Updated	7/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Cummins ISX Engine for a 2016 International PROSTAR

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2016 IHC PROSTAR WITH A CUMMINS ISX, 450HP, FRONT SUMP, Serial#: 79829430, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2016
Stock Number	3929-IHC-1
MLS Number	14487139
Category	Engines
Last Updated	7/16/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2012 Cummins ISX15 Engine for a Cummins ISX15 3719

$8,500.15 USD

S/N:79547378

Condition	Used
Usage	675,759 Miles
CPL/ARR	3719
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 3719
Stock Number	2665825
MLS Number	14478061
Category	Engines
Last Updated	7/11/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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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

(877) 254-___ 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.

2011 Cummins ISX Engine for a Cummins ISX 2732

$5,333.34 USD

ENG SL NO: 79325047

Condition	Used
Usage	497,348 Miles
CPL/ARR	2732
Horse Power	485 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX 2732
Stock Number	2648608
MLS Number	14419862
Category	Engines
Last Updated	7/1/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck